12626848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14468192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 239, 254, 416, 478, 508, 956, 1016, 1651, 1912, 2032, 3107, 3302, 3824, 4064, 6214, 6604, 7648, 12428, 13208, 24856, 26416, 30353, 49712, 52832, 60706, 99424, 121412, 242824, 394589, 485648, 789178, 971296, 1578356, 3156712, 6313424, 12626848]

約数ペア:

[(1, 12626848), (2, 6313424), (4, 3156712), (8, 1578356), (13, 971296), (16, 789178), (26, 485648), (32, 394589), (52, 242824), (104, 121412), (127, 99424), (208, 60706), (239, 52832), (254, 49712), (416, 30353), (478, 26416), (508, 24856), (956, 13208), (1016, 12428), (1651, 7648), (1912, 6604), (2032, 6214), (3107, 4064), (3302, 3824)]