12499256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 29652480

約数和(自身を除く): 17153224

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 103, 154, 197, 206, 308, 394, 412, 616, 721, 788, 824, 1133, 1379, 1442, 1576, 2167, 2266, 2758, 2884, 4334, 4532, 5516, 5768, 7931, 8668, 9064, 11032, 15169, 15862, 17336, 20291, 30338, 31724, 40582, 60676, 63448, 81164, 121352, 142037, 162328, 223201, 284074, 446402, 568148, 892804, 1136296, 1562407, 1785608, 3124814, 6249628, 12499256]

約数ペア:

[(1, 12499256), (2, 6249628), (4, 3124814), (7, 1785608), (8, 1562407), (11, 1136296), (14, 892804), (22, 568148), (28, 446402), (44, 284074), (56, 223201), (77, 162328), (88, 142037), (103, 121352), (154, 81164), (197, 63448), (206, 60676), (308, 40582), (394, 31724), (412, 30338), (616, 20291), (721, 17336), (788, 15862), (824, 15169), (1133, 11032), (1379, 9064), (1442, 8668), (1576, 7931), (2167, 5768), (2266, 5516), (2758, 4532), (2884, 4334)]