13145606912

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2437}}^1$

素因数の和:3581

約数の個数: 72

約数和(自身を含む): 27657159600

約数和(自身を除く): 14511552688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1109, 1216, 2218, 2432, 2437, 4436, 4864, 4874, 8872, 9748, 17744, 19496, 21071, 35488, 38992, 42142, 46303, 70976, 77984, 84284, 92606, 141952, 155968, 168568, 185212, 283904, 311936, 337136, 370424, 623872, 674272, 740848, 1348544, 1481696, 2697088, 2702633, 2963392, 5394176, 5405266, 5926784, 10810532, 11853568, 21621064, 43242128, 51350027, 86484256, 102700054, 172968512, 205400108, 345937024, 410800216, 691874048, 821600432, 1643200864, 3286401728, 6572803456, 13145606912]

約数ペア:

[(1, 13145606912), (2, 6572803456), (4, 3286401728), (8, 1643200864), (16, 821600432), (19, 691874048), (32, 410800216), (38, 345937024), (64, 205400108), (76, 172968512), (128, 102700054), (152, 86484256), (256, 51350027), (304, 43242128), (608, 21621064), (1109, 11853568), (1216, 10810532), (2218, 5926784), (2432, 5405266), (2437, 5394176), (4436, 2963392), (4864, 2702633), (4874, 2697088), (8872, 1481696), (9748, 1348544), (17744, 740848), (19496, 674272), (21071, 623872), (35488, 370424), (38992, 337136), (42142, 311936), (46303, 283904), (70976, 185212), (77984, 168568), (84284, 155968), (92606, 141952)]