25323992

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 48715680

約数和(自身を除く): 23391688

約数列:

[1, 2, 4, 8, 73, 103, 146, 206, 292, 412, 421, 584, 824, 842, 1684, 3368, 7519, 15038, 30076, 30733, 43363, 60152, 61466, 86726, 122932, 173452, 245864, 346904, 3165499, 6330998, 12661996, 25323992]

約数ペア:

[(1, 25323992), (2, 12661996), (4, 6330998), (8, 3165499), (73, 346904), (103, 245864), (146, 173452), (206, 122932), (292, 86726), (412, 61466), (421, 60152), (584, 43363), (824, 30733), (842, 30076), (1684, 15038), (3368, 7519)]