23389912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 57607200

約数和(自身を除く): 34217288

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 89, 91, 104, 133, 152, 178, 182, 247, 266, 356, 361, 364, 494, 532, 623, 712, 722, 728, 988, 1064, 1157, 1246, 1444, 1691, 1729, 1976, 2314, 2492, 2527, 2888, 3382, 3458, 4628, 4693, 4984, 5054, 6764, 6916, 8099, 9256, 9386, 10108, 11837, 13528, 13832, 16198, 18772, 20216, 21983, 23674, 32129, 32396, 32851, 37544, 43966, 47348, 64258, 64792, 65702, 87932, 94696, 128516, 131404, 153881, 175864, 224903, 257032, 262808, 307762, 417677, 449806, 615524, 835354, 899612, 1231048, 1670708, 1799224, 2923739, 3341416, 5847478, 11694956, 23389912]

約数ペア:

[(1, 23389912), (2, 11694956), (4, 5847478), (7, 3341416), (8, 2923739), (13, 1799224), (14, 1670708), (19, 1231048), (26, 899612), (28, 835354), (38, 615524), (52, 449806), (56, 417677), (76, 307762), (89, 262808), (91, 257032), (104, 224903), (133, 175864), (152, 153881), (178, 131404), (182, 128516), (247, 94696), (266, 87932), (356, 65702), (361, 64792), (364, 64258), (494, 47348), (532, 43966), (623, 37544), (712, 32851), (722, 32396), (728, 32129), (988, 23674), (1064, 21983), (1157, 20216), (1246, 18772), (1444, 16198), (1691, 13832), (1729, 13528), (1976, 11837), (2314, 10108), (2492, 9386), (2527, 9256), (2888, 8099), (3382, 6916), (3458, 6764), (4628, 5054), (4693, 4984)]