16474120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2437}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 40153860

約数和(自身を除く): 23679740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2437, 3380, 4874, 6760, 9748, 12185, 19496, 24370, 31681, 48740, 63362, 97480, 126724, 158405, 253448, 316810, 411853, 633620, 823706, 1267240, 1647412, 2059265, 3294824, 4118530, 8237060, 16474120]

約数ペア:

[(1, 16474120), (2, 8237060), (4, 4118530), (5, 3294824), (8, 2059265), (10, 1647412), (13, 1267240), (20, 823706), (26, 633620), (40, 411853), (52, 316810), (65, 253448), (104, 158405), (130, 126724), (169, 97480), (260, 63362), (338, 48740), (520, 31681), (676, 24370), (845, 19496), (1352, 12185), (1690, 9748), (2437, 6760), (3380, 4874)]