16677960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10691}}^1$

素因数の和:10718

約数の個数: 64

約数和(自身を含む): 53887680

約数和(自身を除く): 37209720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10691, 21382, 32073, 42764, 53455, 64146, 85528, 106910, 128292, 138983, 160365, 213820, 256584, 277966, 320730, 416949, 427640, 555932, 641460, 694915, 833898, 1111864, 1282920, 1389830, 1667796, 2084745, 2779660, 3335592, 4169490, 5559320, 8338980, 16677960]

約数ペア:

[(1, 16677960), (2, 8338980), (3, 5559320), (4, 4169490), (5, 3335592), (6, 2779660), (8, 2084745), (10, 1667796), (12, 1389830), (13, 1282920), (15, 1111864), (20, 833898), (24, 694915), (26, 641460), (30, 555932), (39, 427640), (40, 416949), (52, 320730), (60, 277966), (65, 256584), (78, 213820), (104, 160365), (120, 138983), (130, 128292), (156, 106910), (195, 85528), (260, 64146), (312, 53455), (390, 42764), (520, 32073), (780, 21382), (1560, 10691)]