12865008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 36560160

約数和(自身を除く): 23695152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 389, 424, 624, 636, 689, 778, 848, 1167, 1272, 1378, 1556, 2067, 2334, 2544, 2756, 3112, 4134, 4668, 5057, 5512, 6224, 8268, 9336, 10114, 11024, 15171, 16536, 18672, 20228, 20617, 30342, 33072, 40456, 41234, 60684, 61851, 80912, 82468, 121368, 123702, 164936, 242736, 247404, 268021, 329872, 494808, 536042, 804063, 989616, 1072084, 1608126, 2144168, 3216252, 4288336, 6432504, 12865008]

約数ペア:

[(1, 12865008), (2, 6432504), (3, 4288336), (4, 3216252), (6, 2144168), (8, 1608126), (12, 1072084), (13, 989616), (16, 804063), (24, 536042), (26, 494808), (39, 329872), (48, 268021), (52, 247404), (53, 242736), (78, 164936), (104, 123702), (106, 121368), (156, 82468), (159, 80912), (208, 61851), (212, 60684), (312, 41234), (318, 40456), (389, 33072), (424, 30342), (624, 20617), (636, 20228), (689, 18672), (778, 16536), (848, 15171), (1167, 11024), (1272, 10114), (1378, 9336), (1556, 8268), (2067, 6224), (2334, 5512), (2544, 5057), (2756, 4668), (3112, 4134)]