12860432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3637}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 28420056

約数和(自身を除く): 15559624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 3637, 7274, 14548, 29096, 47281, 58192, 61829, 94562, 123658, 189124, 247316, 378248, 494632, 756496, 803777, 989264, 1607554, 3215108, 6430216, 12860432]

約数ペア:

[(1, 12860432), (2, 6430216), (4, 3215108), (8, 1607554), (13, 989264), (16, 803777), (17, 756496), (26, 494632), (34, 378248), (52, 247316), (68, 189124), (104, 123658), (136, 94562), (208, 61829), (221, 58192), (272, 47281), (442, 29096), (884, 14548), (1768, 7274), (3536, 3637)]