25910072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 51387600

約数和(自身を除く): 25477528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 457, 746, 914, 1492, 1828, 2984, 3656, 7087, 8683, 14174, 17366, 28348, 34732, 56696, 69464, 170461, 340922, 681844, 1363688, 3238759, 6477518, 12955036, 25910072]

約数ペア:

[(1, 25910072), (2, 12955036), (4, 6477518), (8, 3238759), (19, 1363688), (38, 681844), (76, 340922), (152, 170461), (373, 69464), (457, 56696), (746, 34732), (914, 28348), (1492, 17366), (1828, 14174), (2984, 8683), (3656, 7087)]