21513976848

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{234541}}^1$

素因数の和:234582

約数の個数: 180

約数和(自身を含む): 75427299948

約数和(自身を除く): 53913323100

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, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 7056, 7644, 10192, 11466, 13104, 15288, 22932, 30576, 45864, 91728, 234541, 469082, 703623, 938164, 1407246, 1641787, 1876328, 2110869, 2814492, 3049033, 3283574, 3752656, 4221738, 4925361, 5628984, 6098066, 6567148, 8443476, 9147099, 9850722, 11257968, 11492509, 12196132, 13134296, 14776083, 16886952, 18294198, 19701444, 21343231, 22985018, 24392264, 26268592, 27441297, 29552166, 33773904, 34477527, 36588396, 39402888, 42686462, 45970036, 48784528, 54882594, 59104332, 64029693, 68955054, 73176792, 78805776, 85372924, 91940072, 103432581, 109765188, 118208664, 128059386, 137910108, 146353584, 149402617, 170745848, 183880144, 192089079, 206865162, 219530376, 236417328, 256118772, 275820216, 298805234, 341491696, 384178158, 413730324, 439060752, 448207851, 512237544, 551640432, 597610468, 768356316, 827460648, 896415702, 1024475088, 1195220936, 1344623553, 1536712632, 1654921296, 1792831404, 2390441872, 2689247106, 3073425264, 3585662808, 5378494212, 7171325616, 10756988424, 21513976848]

約数ペア:

[(1, 21513976848), (2, 10756988424), (3, 7171325616), (4, 5378494212), (6, 3585662808), (7, 3073425264), (8, 2689247106), (9, 2390441872), (12, 1792831404), (13, 1654921296), (14, 1536712632), (16, 1344623553), (18, 1195220936), (21, 1024475088), (24, 896415702), (26, 827460648), (28, 768356316), (36, 597610468), (39, 551640432), (42, 512237544), (48, 448207851), (49, 439060752), (52, 413730324), (56, 384178158), (63, 341491696), (72, 298805234), (78, 275820216), (84, 256118772), (91, 236417328), (98, 219530376), (104, 206865162), (112, 192089079), (117, 183880144), (126, 170745848), (144, 149402617), (147, 146353584), (156, 137910108), (168, 128059386), (182, 118208664), (196, 109765188), (208, 103432581), (234, 91940072), (252, 85372924), (273, 78805776), (294, 73176792), (312, 68955054), (336, 64029693), (364, 59104332), (392, 54882594), (441, 48784528), (468, 45970036), (504, 42686462), (546, 39402888), (588, 36588396), (624, 34477527), (637, 33773904), (728, 29552166), (784, 27441297), (819, 26268592), (882, 24392264), (936, 22985018), (1008, 21343231), (1092, 19701444), (1176, 18294198), (1274, 16886952), (1456, 14776083), (1638, 13134296), (1764, 12196132), (1872, 11492509), (1911, 11257968), (2184, 9850722), (2352, 9147099), (2548, 8443476), (3276, 6567148), (3528, 6098066), (3822, 5628984), (4368, 4925361), (5096, 4221738), (5733, 3752656), (6552, 3283574), (7056, 3049033), (7644, 2814492), (10192, 2110869), (11466, 1876328), (13104, 1641787), (15288, 1407246), (22932, 938164), (30576, 703623), (45864, 469082), (91728, 234541)]