21519480528

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1039

約数の個数: 360

約数和(自身を含む): 75767546400

約数和(自身を除く): 54248065872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 379, 392, 441, 468, 504, 546, 588, 619, 624, 637, 728, 758, 784, 819, 882, 936, 1008, 1092, 1137, 1176, 1238, 1274, 1456, 1516, 1638, 1764, 1857, 1872, 1911, 2184, 2274, 2352, 2476, 2548, 2653, 3032, 3276, 3411, 3528, 3714, 3822, 4333, 4368, 4548, 4927, 4952, 5096, 5306, 5571, 5733, 6064, 6552, 6822, 7056, 7428, 7644, 7959, 8047, 8666, 9096, 9854, 9904, 10192, 10612, 11142, 11466, 12999, 13104, 13644, 14781, 14856, 15288, 15918, 16094, 17332, 18192, 18571, 19708, 21224, 22284, 22932, 23877, 24141, 25998, 27288, 29562, 29712, 30331, 30576, 31836, 32188, 34489, 34664, 37142, 38997, 39416, 42448, 44343, 44568, 45864, 47754, 48282, 51996, 54576, 55713, 56329, 59124, 60662, 63672, 64376, 68978, 69328, 72423, 74284, 77994, 78832, 88686, 89136, 90993, 91728, 95508, 96564, 103467, 103992, 111426, 112658, 118248, 121324, 127344, 128752, 137956, 144846, 148568, 155988, 167139, 168987, 177372, 181986, 191016, 193128, 206934, 207984, 222852, 225316, 234601, 236496, 241423, 242648, 272979, 275912, 289692, 297136, 310401, 311976, 334278, 337974, 354744, 363972, 382032, 386256, 394303, 413868, 445704, 450632, 469202, 482846, 485296, 506961, 545958, 551824, 579384, 620802, 623952, 668556, 675948, 703803, 709488, 724269, 727944, 788606, 827736, 891408, 901264, 938404, 965692, 1013922, 1091916, 1158768, 1182909, 1241604, 1337112, 1351896, 1407606, 1448538, 1455888, 1577212, 1642207, 1655472, 1876808, 1931384, 2027844, 2111409, 2172807, 2183832, 2365818, 2483208, 2674224, 2703792, 2815212, 2897076, 3049813, 3154424, 3284414, 3548727, 3753616, 3862768, 4055688, 4222818, 4345614, 4367664, 4731636, 4926621, 4966416, 5630424, 5794152, 6099626, 6308848, 6568828, 7097454, 8111376, 8445636, 8691228, 9149439, 9463272, 9853242, 11260848, 11495449, 11588304, 12199252, 13137656, 14194908, 14779863, 16891272, 17382456, 18298878, 18926544, 19706484, 21348691, 22990898, 24398504, 26275312, 27448317, 28389816, 29559726, 33782544, 34486347, 34764912, 36597756, 39412968, 42697382, 45981796, 48797008, 54896634, 56779632, 59119452, 64046073, 68972694, 73195512, 78825936, 85394764, 91963592, 103459041, 109793268, 118238904, 128092146, 137945388, 146391024, 149440837, 170789528, 183927184, 192138219, 206918082, 219586536, 236477808, 256184292, 275890776, 298881674, 341579056, 384276438, 413836164, 439173072, 448322511, 512368584, 551781552, 597763348, 768552876, 827672328, 896645022, 1024737168, 1195526696, 1344967533, 1537105752, 1655344656, 1793290044, 2391053392, 2689935066, 3074211504, 3586580088, 5379870132, 7173160176, 10759740264, 21519480528]

約数ペア:

[(1, 21519480528), (2, 10759740264), (3, 7173160176), (4, 5379870132), (6, 3586580088), (7, 3074211504), (8, 2689935066), (9, 2391053392), (12, 1793290044), (13, 1655344656), (14, 1537105752), (16, 1344967533), (18, 1195526696), (21, 1024737168), (24, 896645022), (26, 827672328), (28, 768552876), (36, 597763348), (39, 551781552), (42, 512368584), (48, 448322511), (49, 439173072), (52, 413836164), (56, 384276438), (63, 341579056), (72, 298881674), (78, 275890776), (84, 256184292), (91, 236477808), (98, 219586536), (104, 206918082), (112, 192138219), (117, 183927184), (126, 170789528), (144, 149440837), (147, 146391024), (156, 137945388), (168, 128092146), (182, 118238904), (196, 109793268), (208, 103459041), (234, 91963592), (252, 85394764), (273, 78825936), (294, 73195512), (312, 68972694), (336, 64046073), (364, 59119452), (379, 56779632), (392, 54896634), (441, 48797008), (468, 45981796), (504, 42697382), (546, 39412968), (588, 36597756), (619, 34764912), (624, 34486347), (637, 33782544), (728, 29559726), (758, 28389816), (784, 27448317), (819, 26275312), (882, 24398504), (936, 22990898), (1008, 21348691), (1092, 19706484), (1137, 18926544), (1176, 18298878), (1238, 17382456), (1274, 16891272), (1456, 14779863), (1516, 14194908), (1638, 13137656), (1764, 12199252), (1857, 11588304), (1872, 11495449), (1911, 11260848), (2184, 9853242), (2274, 9463272), (2352, 9149439), (2476, 8691228), (2548, 8445636), (2653, 8111376), (3032, 7097454), (3276, 6568828), (3411, 6308848), (3528, 6099626), (3714, 5794152), (3822, 5630424), (4333, 4966416), (4368, 4926621), (4548, 4731636), (4927, 4367664), (4952, 4345614), (5096, 4222818), (5306, 4055688), (5571, 3862768), (5733, 3753616), (6064, 3548727), (6552, 3284414), (6822, 3154424), (7056, 3049813), (7428, 2897076), (7644, 2815212), (7959, 2703792), (8047, 2674224), (8666, 2483208), (9096, 2365818), (9854, 2183832), (9904, 2172807), (10192, 2111409), (10612, 2027844), (11142, 1931384), (11466, 1876808), (12999, 1655472), (13104, 1642207), (13644, 1577212), (14781, 1455888), (14856, 1448538), (15288, 1407606), (15918, 1351896), (16094, 1337112), (17332, 1241604), (18192, 1182909), (18571, 1158768), (19708, 1091916), (21224, 1013922), (22284, 965692), (22932, 938404), (23877, 901264), (24141, 891408), (25998, 827736), (27288, 788606), (29562, 727944), (29712, 724269), (30331, 709488), (30576, 703803), (31836, 675948), (32188, 668556), (34489, 623952), (34664, 620802), (37142, 579384), (38997, 551824), (39416, 545958), (42448, 506961), (44343, 485296), (44568, 482846), (45864, 469202), (47754, 450632), (48282, 445704), (51996, 413868), (54576, 394303), (55713, 386256), (56329, 382032), (59124, 363972), (60662, 354744), (63672, 337974), (64376, 334278), (68978, 311976), (69328, 310401), (72423, 297136), (74284, 289692), (77994, 275912), (78832, 272979), (88686, 242648), (89136, 241423), (90993, 236496), (91728, 234601), (95508, 225316), (96564, 222852), (103467, 207984), (103992, 206934), (111426, 193128), (112658, 191016), (118248, 181986), (121324, 177372), (127344, 168987), (128752, 167139), (137956, 155988), (144846, 148568)]