15479860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 37558080

約数和(自身を除く): 22078220

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4139, 8278, 16556, 20695, 41390, 45529, 70363, 82780, 91058, 140726, 182116, 227645, 281452, 351815, 455290, 703630, 773993, 910580, 1407260, 1547986, 3095972, 3869965, 7739930, 15479860]

約数ペア:

[(1, 15479860), (2, 7739930), (4, 3869965), (5, 3095972), (10, 1547986), (11, 1407260), (17, 910580), (20, 773993), (22, 703630), (34, 455290), (44, 351815), (55, 281452), (68, 227645), (85, 182116), (110, 140726), (170, 91058), (187, 82780), (220, 70363), (340, 45529), (374, 41390), (748, 20695), (935, 16556), (1870, 8278), (3740, 4139)]