12431472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 34700160

約数和(自身を除く): 22268688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 317, 344, 456, 516, 634, 688, 817, 912, 951, 1032, 1268, 1634, 1902, 2064, 2451, 2536, 3268, 3804, 4902, 5072, 6023, 6536, 7608, 9804, 12046, 13072, 13631, 15216, 18069, 19608, 24092, 27262, 36138, 39216, 40893, 48184, 54524, 72276, 81786, 96368, 109048, 144552, 163572, 218096, 258989, 289104, 327144, 517978, 654288, 776967, 1035956, 1553934, 2071912, 3107868, 4143824, 6215736, 12431472]

約数ペア:

[(1, 12431472), (2, 6215736), (3, 4143824), (4, 3107868), (6, 2071912), (8, 1553934), (12, 1035956), (16, 776967), (19, 654288), (24, 517978), (38, 327144), (43, 289104), (48, 258989), (57, 218096), (76, 163572), (86, 144552), (114, 109048), (129, 96368), (152, 81786), (172, 72276), (228, 54524), (258, 48184), (304, 40893), (317, 39216), (344, 36138), (456, 27262), (516, 24092), (634, 19608), (688, 18069), (817, 15216), (912, 13631), (951, 13072), (1032, 12046), (1268, 9804), (1634, 7608), (1902, 6536), (2064, 6023), (2451, 5072), (2536, 4902), (3268, 3804)]