21234000216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1370

約数の個数: 256

約数和(自身を含む): 64911974400

約数和(自身を除く): 43677974184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 191, 232, 264, 286, 312, 319, 348, 377, 382, 429, 572, 573, 638, 696, 754, 764, 858, 957, 1117, 1131, 1144, 1146, 1276, 1508, 1528, 1716, 1914, 2101, 2234, 2262, 2292, 2483, 2552, 3016, 3351, 3432, 3828, 4147, 4202, 4468, 4524, 4584, 4966, 5539, 6303, 6702, 7449, 7656, 8294, 8404, 8936, 9048, 9932, 11078, 12287, 12441, 12606, 13404, 14521, 14898, 16588, 16617, 16808, 19864, 22156, 24574, 24882, 25212, 26808, 27313, 29042, 29796, 32393, 33176, 33234, 36861, 43563, 44312, 49148, 49764, 50424, 54626, 58084, 59592, 60929, 64786, 66468, 72007, 73722, 81939, 87126, 97179, 98296, 99528, 109252, 116168, 121858, 129572, 132936, 144014, 147444, 159731, 163878, 174252, 182787, 194358, 213347, 216021, 218504, 243716, 259144, 288028, 294888, 319462, 327756, 348504, 356323, 365574, 388716, 421109, 426694, 432042, 479193, 487432, 576056, 638924, 640041, 655512, 712646, 731148, 777432, 792077, 842218, 853388, 864084, 958386, 1068969, 1263327, 1277848, 1280082, 1425292, 1462296, 1584154, 1684436, 1706776, 1728168, 1916772, 2137938, 2346817, 2376231, 2526654, 2560164, 2773511, 2850584, 3168308, 3368872, 3833544, 4275876, 4632199, 4693634, 4752462, 5053308, 5120328, 5547022, 6187063, 6336616, 7040451, 8320533, 8551752, 9264398, 9387268, 9504924, 10106616, 11094044, 12374126, 13896597, 14080902, 16641066, 18528796, 18561189, 18774536, 19009848, 22188088, 24748252, 27793194, 28161804, 30508621, 33282132, 37057592, 37122378, 49496504, 55586388, 56323608, 61017242, 66564264, 68057693, 74244756, 80431819, 91525863, 111172776, 122034484, 136115386, 148489512, 160863638, 183051726, 204173079, 241295457, 244068968, 272230772, 321727276, 366103452, 408346158, 482590914, 544461544, 643454552, 732206904, 816692316, 884750009, 965181828, 1633384632, 1769500018, 1930363656, 2654250027, 3539000036, 5308500054, 7078000072, 10617000108, 21234000216]

約数ペア:

[(1, 21234000216), (2, 10617000108), (3, 7078000072), (4, 5308500054), (6, 3539000036), (8, 2654250027), (11, 1930363656), (12, 1769500018), (13, 1633384632), (22, 965181828), (24, 884750009), (26, 816692316), (29, 732206904), (33, 643454552), (39, 544461544), (44, 482590914), (52, 408346158), (58, 366103452), (66, 321727276), (78, 272230772), (87, 244068968), (88, 241295457), (104, 204173079), (116, 183051726), (132, 160863638), (143, 148489512), (156, 136115386), (174, 122034484), (191, 111172776), (232, 91525863), (264, 80431819), (286, 74244756), (312, 68057693), (319, 66564264), (348, 61017242), (377, 56323608), (382, 55586388), (429, 49496504), (572, 37122378), (573, 37057592), (638, 33282132), (696, 30508621), (754, 28161804), (764, 27793194), (858, 24748252), (957, 22188088), (1117, 19009848), (1131, 18774536), (1144, 18561189), (1146, 18528796), (1276, 16641066), (1508, 14080902), (1528, 13896597), (1716, 12374126), (1914, 11094044), (2101, 10106616), (2234, 9504924), (2262, 9387268), (2292, 9264398), (2483, 8551752), (2552, 8320533), (3016, 7040451), (3351, 6336616), (3432, 6187063), (3828, 5547022), (4147, 5120328), (4202, 5053308), (4468, 4752462), (4524, 4693634), (4584, 4632199), (4966, 4275876), (5539, 3833544), (6303, 3368872), (6702, 3168308), (7449, 2850584), (7656, 2773511), (8294, 2560164), (8404, 2526654), (8936, 2376231), (9048, 2346817), (9932, 2137938), (11078, 1916772), (12287, 1728168), (12441, 1706776), (12606, 1684436), (13404, 1584154), (14521, 1462296), (14898, 1425292), (16588, 1280082), (16617, 1277848), (16808, 1263327), (19864, 1068969), (22156, 958386), (24574, 864084), (24882, 853388), (25212, 842218), (26808, 792077), (27313, 777432), (29042, 731148), (29796, 712646), (32393, 655512), (33176, 640041), (33234, 638924), (36861, 576056), (43563, 487432), (44312, 479193), (49148, 432042), (49764, 426694), (50424, 421109), (54626, 388716), (58084, 365574), (59592, 356323), (60929, 348504), (64786, 327756), (66468, 319462), (72007, 294888), (73722, 288028), (81939, 259144), (87126, 243716), (97179, 218504), (98296, 216021), (99528, 213347), (109252, 194358), (116168, 182787), (121858, 174252), (129572, 163878), (132936, 159731), (144014, 147444)]