12733136

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 60

約数和(自身を含む): 28387692

約数和(自身を除く): 15654556

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 277, 338, 442, 554, 676, 884, 1108, 1352, 1768, 2216, 2704, 2873, 3536, 3601, 4432, 4709, 5746, 7202, 9418, 11492, 14404, 18836, 22984, 28808, 37672, 45968, 46813, 57616, 61217, 75344, 93626, 122434, 187252, 244868, 374504, 489736, 749008, 795821, 979472, 1591642, 3183284, 6366568, 12733136]

約数ペア:

[(1, 12733136), (2, 6366568), (4, 3183284), (8, 1591642), (13, 979472), (16, 795821), (17, 749008), (26, 489736), (34, 374504), (52, 244868), (68, 187252), (104, 122434), (136, 93626), (169, 75344), (208, 61217), (221, 57616), (272, 46813), (277, 45968), (338, 37672), (442, 28808), (554, 22984), (676, 18836), (884, 14404), (1108, 11492), (1352, 9418), (1768, 7202), (2216, 5746), (2704, 4709), (2873, 4432), (3536, 3601)]