18108747312

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{14411}}^1$

素因数の和:15026

約数の個数: 80

約数和(自身を含む): 47865364992

約数和(自身を除く): 29756617680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 557, 564, 752, 1114, 1128, 1671, 2228, 2256, 3342, 4456, 6684, 8912, 13368, 14411, 26179, 26736, 28822, 43233, 52358, 57644, 78537, 86466, 104716, 115288, 157074, 172932, 209432, 230576, 314148, 345864, 418864, 628296, 677317, 691728, 1256592, 1354634, 2031951, 2709268, 4063902, 5418536, 8026927, 8127804, 10837072, 16053854, 16255608, 24080781, 32107708, 32511216, 48161562, 64215416, 96323124, 128430832, 192646248, 377265569, 385292496, 754531138, 1131796707, 1509062276, 2263593414, 3018124552, 4527186828, 6036249104, 9054373656, 18108747312]

約数ペア:

[(1, 18108747312), (2, 9054373656), (3, 6036249104), (4, 4527186828), (6, 3018124552), (8, 2263593414), (12, 1509062276), (16, 1131796707), (24, 754531138), (47, 385292496), (48, 377265569), (94, 192646248), (141, 128430832), (188, 96323124), (282, 64215416), (376, 48161562), (557, 32511216), (564, 32107708), (752, 24080781), (1114, 16255608), (1128, 16053854), (1671, 10837072), (2228, 8127804), (2256, 8026927), (3342, 5418536), (4456, 4063902), (6684, 2709268), (8912, 2031951), (13368, 1354634), (14411, 1256592), (26179, 691728), (26736, 677317), (28822, 628296), (43233, 418864), (52358, 345864), (57644, 314148), (78537, 230576), (86466, 209432), (104716, 172932), (115288, 157074)]