12448856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 15752104

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 101, 124, 142, 202, 217, 248, 284, 404, 434, 497, 568, 707, 808, 868, 994, 1414, 1736, 1988, 2201, 2828, 3131, 3976, 4402, 5656, 6262, 7171, 8804, 12524, 14342, 15407, 17608, 21917, 25048, 28684, 30814, 43834, 50197, 57368, 61628, 87668, 100394, 123256, 175336, 200788, 222301, 401576, 444602, 889204, 1556107, 1778408, 3112214, 6224428, 12448856]

約数ペア:

[(1, 12448856), (2, 6224428), (4, 3112214), (7, 1778408), (8, 1556107), (14, 889204), (28, 444602), (31, 401576), (56, 222301), (62, 200788), (71, 175336), (101, 123256), (124, 100394), (142, 87668), (202, 61628), (217, 57368), (248, 50197), (284, 43834), (404, 30814), (434, 28684), (497, 25048), (568, 21917), (707, 17608), (808, 15407), (868, 14342), (994, 12524), (1414, 8804), (1736, 7171), (1988, 6262), (2201, 5656), (2828, 4402), (3131, 3976)]