25051472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 40

約数和(自身を含む): 53068032

約数和(自身を除く): 28016560

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 2971, 4216, 5942, 8432, 11884, 23768, 47536, 50507, 92101, 101014, 184202, 202028, 368404, 404056, 736808, 808112, 1473616, 1565717, 3131434, 6262868, 12525736, 25051472]

約数ペア:

[(1, 25051472), (2, 12525736), (4, 6262868), (8, 3131434), (16, 1565717), (17, 1473616), (31, 808112), (34, 736808), (62, 404056), (68, 368404), (124, 202028), (136, 184202), (248, 101014), (272, 92101), (496, 50507), (527, 47536), (1054, 23768), (2108, 11884), (2971, 8432), (4216, 5942)]