2145456

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 6151392

約数和(自身を除く): 4005936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 317, 376, 423, 564, 634, 752, 846, 951, 1128, 1268, 1692, 1902, 2256, 2536, 2853, 3384, 3804, 5072, 5706, 6768, 7608, 11412, 14899, 15216, 22824, 29798, 44697, 45648, 59596, 89394, 119192, 134091, 178788, 238384, 268182, 357576, 536364, 715152, 1072728, 2145456]

約数ペア:

[(1, 2145456), (2, 1072728), (3, 715152), (4, 536364), (6, 357576), (8, 268182), (9, 238384), (12, 178788), (16, 134091), (18, 119192), (24, 89394), (36, 59596), (47, 45648), (48, 44697), (72, 29798), (94, 22824), (141, 15216), (144, 14899), (188, 11412), (282, 7608), (317, 6768), (376, 5706), (423, 5072), (564, 3804), (634, 3384), (752, 2853), (846, 2536), (951, 2256), (1128, 1902), (1268, 1692)]