12813104

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 40

約数和(自身を含む): 26538480

約数和(自身を除く): 13725376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 289, 326, 578, 652, 1156, 1304, 2312, 2608, 2771, 4624, 4913, 5542, 9826, 11084, 19652, 22168, 39304, 44336, 47107, 78608, 94214, 188428, 376856, 753712, 800819, 1601638, 3203276, 6406552, 12813104]

約数ペア:

[(1, 12813104), (2, 6406552), (4, 3203276), (8, 1601638), (16, 800819), (17, 753712), (34, 376856), (68, 188428), (136, 94214), (163, 78608), (272, 47107), (289, 44336), (326, 39304), (578, 22168), (652, 19652), (1156, 11084), (1304, 9826), (2312, 5542), (2608, 4913), (2771, 4624)]