12397788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 34398000

約数和(自身を除く): 22000212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 449, 468, 531, 708, 767, 898, 1062, 1347, 1534, 1796, 2124, 2301, 2694, 3068, 4041, 4602, 5388, 5837, 6903, 8082, 9204, 11674, 13806, 16164, 17511, 23348, 26491, 27612, 35022, 52533, 52982, 70044, 79473, 105066, 105964, 158946, 210132, 238419, 317892, 344383, 476838, 688766, 953676, 1033149, 1377532, 2066298, 3099447, 4132596, 6198894, 12397788]

約数ペア:

[(1, 12397788), (2, 6198894), (3, 4132596), (4, 3099447), (6, 2066298), (9, 1377532), (12, 1033149), (13, 953676), (18, 688766), (26, 476838), (36, 344383), (39, 317892), (52, 238419), (59, 210132), (78, 158946), (117, 105964), (118, 105066), (156, 79473), (177, 70044), (234, 52982), (236, 52533), (354, 35022), (449, 27612), (468, 26491), (531, 23348), (708, 17511), (767, 16164), (898, 13806), (1062, 11674), (1347, 9204), (1534, 8082), (1796, 6903), (2124, 5837), (2301, 5388), (2694, 4602), (3068, 4041)]