25628872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 51105600

約数和(自身を除く): 25476728

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1637, 1957, 3274, 3914, 6548, 7828, 13096, 15656, 31103, 62206, 124412, 168611, 248824, 337222, 674444, 1348888, 3203609, 6407218, 12814436, 25628872]

約数ペア:

[(1, 25628872), (2, 12814436), (4, 6407218), (8, 3203609), (19, 1348888), (38, 674444), (76, 337222), (103, 248824), (152, 168611), (206, 124412), (412, 62206), (824, 31103), (1637, 15656), (1957, 13096), (3274, 7828), (3914, 6548)]