15217254

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 37195200

約数和(自身を除く): 21977946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 409, 477, 689, 702, 818, 954, 1227, 1378, 1431, 2067, 2454, 2862, 3681, 4134, 5317, 6201, 7362, 10634, 11043, 12402, 15951, 18603, 21677, 22086, 31902, 37206, 43354, 47853, 65031, 95706, 130062, 143559, 195093, 281801, 287118, 390186, 563602, 585279, 845403, 1170558, 1690806, 2536209, 5072418, 7608627, 15217254]

約数ペア:

[(1, 15217254), (2, 7608627), (3, 5072418), (6, 2536209), (9, 1690806), (13, 1170558), (18, 845403), (26, 585279), (27, 563602), (39, 390186), (53, 287118), (54, 281801), (78, 195093), (106, 143559), (117, 130062), (159, 95706), (234, 65031), (318, 47853), (351, 43354), (409, 37206), (477, 31902), (689, 22086), (702, 21677), (818, 18603), (954, 15951), (1227, 12402), (1378, 11043), (1431, 10634), (2067, 7362), (2454, 6201), (2862, 5317), (3681, 4134)]