38903688

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 105880320

約数和(自身を除く): 66976632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2423, 2676, 4014, 4846, 5352, 7269, 8028, 9692, 14538, 16056, 19384, 21807, 29076, 43614, 58152, 87228, 174456, 540329, 1080658, 1620987, 2161316, 3241974, 4322632, 4862961, 6483948, 9725922, 12967896, 19451844, 38903688]

約数ペア:

[(1, 38903688), (2, 19451844), (3, 12967896), (4, 9725922), (6, 6483948), (8, 4862961), (9, 4322632), (12, 3241974), (18, 2161316), (24, 1620987), (36, 1080658), (72, 540329), (223, 174456), (446, 87228), (669, 58152), (892, 43614), (1338, 29076), (1784, 21807), (2007, 19384), (2423, 16056), (2676, 14538), (4014, 9692), (4846, 8028), (5352, 7269)]