1520306172008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859901681}}^1$

素因数の和:859901717

約数の個数: 32

約数和(自身を含む): 3250428357960

約数和(自身を除く): 1730122185952

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 859901681, 1719803362, 3439606724, 6879213448, 11178721853, 14618328577, 22357443706, 29236657154, 44714887412, 58473314308, 89429774824, 116946628616, 190038271501, 380076543002, 760153086004, 1520306172008]

約数ペア:

[(1, 1520306172008), (2, 760153086004), (4, 380076543002), (8, 190038271501), (13, 116946628616), (17, 89429774824), (26, 58473314308), (34, 44714887412), (52, 29236657154), (68, 22357443706), (104, 14618328577), (136, 11178721853), (221, 6879213448), (442, 3439606724), (884, 1719803362), (1768, 859901681)]