12937184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 27751248

約数和(自身を除く): 14814064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 227, 274, 416, 454, 548, 908, 1096, 1781, 1816, 2192, 2951, 3562, 3632, 4384, 5902, 7124, 7264, 11804, 14248, 23608, 28496, 31099, 47216, 56992, 62198, 94432, 124396, 248792, 404287, 497584, 808574, 995168, 1617148, 3234296, 6468592, 12937184]

約数ペア:

[(1, 12937184), (2, 6468592), (4, 3234296), (8, 1617148), (13, 995168), (16, 808574), (26, 497584), (32, 404287), (52, 248792), (104, 124396), (137, 94432), (208, 62198), (227, 56992), (274, 47216), (416, 31099), (454, 28496), (548, 23608), (908, 14248), (1096, 11804), (1781, 7264), (1816, 7124), (2192, 5902), (2951, 4384), (3562, 3632)]