25515424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 29733056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 173, 176, 346, 352, 419, 692, 838, 1384, 1676, 1903, 2768, 3352, 3806, 4609, 5536, 6704, 7612, 9218, 13408, 15224, 18436, 30448, 36872, 60896, 72487, 73744, 144974, 147488, 289948, 579896, 797357, 1159792, 1594714, 2319584, 3189428, 6378856, 12757712, 25515424]

約数ペア:

[(1, 25515424), (2, 12757712), (4, 6378856), (8, 3189428), (11, 2319584), (16, 1594714), (22, 1159792), (32, 797357), (44, 579896), (88, 289948), (173, 147488), (176, 144974), (346, 73744), (352, 72487), (419, 60896), (692, 36872), (838, 30448), (1384, 18436), (1676, 15224), (1903, 13408), (2768, 9218), (3352, 7612), (3806, 6704), (4609, 5536)]