12757712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 27185760

約数和(自身を除く): 14428048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 419, 692, 838, 1384, 1676, 1903, 2768, 3352, 3806, 4609, 6704, 7612, 9218, 15224, 18436, 30448, 36872, 72487, 73744, 144974, 289948, 579896, 797357, 1159792, 1594714, 3189428, 6378856, 12757712]

約数ペア:

[(1, 12757712), (2, 6378856), (4, 3189428), (8, 1594714), (11, 1159792), (16, 797357), (22, 579896), (44, 289948), (88, 144974), (173, 73744), (176, 72487), (346, 36872), (419, 30448), (692, 18436), (838, 15224), (1384, 9218), (1676, 7612), (1903, 6704), (2768, 4609), (3352, 3806)]