21470708448

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{75533}}^1$

素因数の和:75606

約数の個数: 192

約数和(自身を含む): 73092741120

約数和(自身を除く): 51622032672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 96, 108, 112, 126, 141, 144, 168, 188, 189, 216, 224, 252, 282, 288, 329, 336, 376, 378, 423, 432, 504, 564, 658, 672, 752, 756, 846, 864, 987, 1008, 1128, 1269, 1316, 1504, 1512, 1692, 1974, 2016, 2256, 2538, 2632, 2961, 3024, 3384, 3948, 4512, 5076, 5264, 5922, 6048, 6768, 7896, 8883, 10152, 10528, 11844, 13536, 15792, 17766, 20304, 23688, 31584, 35532, 40608, 47376, 71064, 75533, 94752, 142128, 151066, 226599, 284256, 302132, 453198, 528731, 604264, 679797, 906396, 1057462, 1208528, 1359594, 1586193, 1812792, 2039391, 2114924, 2417056, 2719188, 3172386, 3550051, 3625584, 4078782, 4229848, 4758579, 5438376, 6344772, 7100102, 7251168, 8157564, 8459696, 9517158, 10650153, 10876752, 12689544, 14200204, 14275737, 16315128, 16919392, 19034316, 21300306, 21753504, 24850357, 25379088, 28400408, 28551474, 31950459, 32630256, 38068632, 42600612, 49700714, 50758176, 56800816, 57102948, 63900918, 65260512, 74551071, 76137264, 85201224, 95851377, 99401428, 113601632, 114205896, 127801836, 149102142, 152274528, 170402448, 191702754, 198802856, 223653213, 228411792, 255603672, 298204284, 340804896, 383405508, 397605712, 447306426, 456823584, 511207344, 596408568, 670959639, 766811016, 795211424, 894612852, 1022414688, 1192817136, 1341919278, 1533622032, 1789225704, 2385634272, 2683838556, 3067244064, 3578451408, 5367677112, 7156902816, 10735354224, 21470708448]

約数ペア:

[(1, 21470708448), (2, 10735354224), (3, 7156902816), (4, 5367677112), (6, 3578451408), (7, 3067244064), (8, 2683838556), (9, 2385634272), (12, 1789225704), (14, 1533622032), (16, 1341919278), (18, 1192817136), (21, 1022414688), (24, 894612852), (27, 795211424), (28, 766811016), (32, 670959639), (36, 596408568), (42, 511207344), (47, 456823584), (48, 447306426), (54, 397605712), (56, 383405508), (63, 340804896), (72, 298204284), (84, 255603672), (94, 228411792), (96, 223653213), (108, 198802856), (112, 191702754), (126, 170402448), (141, 152274528), (144, 149102142), (168, 127801836), (188, 114205896), (189, 113601632), (216, 99401428), (224, 95851377), (252, 85201224), (282, 76137264), (288, 74551071), (329, 65260512), (336, 63900918), (376, 57102948), (378, 56800816), (423, 50758176), (432, 49700714), (504, 42600612), (564, 38068632), (658, 32630256), (672, 31950459), (752, 28551474), (756, 28400408), (846, 25379088), (864, 24850357), (987, 21753504), (1008, 21300306), (1128, 19034316), (1269, 16919392), (1316, 16315128), (1504, 14275737), (1512, 14200204), (1692, 12689544), (1974, 10876752), (2016, 10650153), (2256, 9517158), (2538, 8459696), (2632, 8157564), (2961, 7251168), (3024, 7100102), (3384, 6344772), (3948, 5438376), (4512, 4758579), (5076, 4229848), (5264, 4078782), (5922, 3625584), (6048, 3550051), (6768, 3172386), (7896, 2719188), (8883, 2417056), (10152, 2114924), (10528, 2039391), (11844, 1812792), (13536, 1586193), (15792, 1359594), (17766, 1208528), (20304, 1057462), (23688, 906396), (31584, 679797), (35532, 604264), (40608, 528731), (47376, 453198), (71064, 302132), (75533, 284256), (94752, 226599), (142128, 151066)]