1520168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1624792

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 311, 376, 611, 622, 1222, 1244, 2444, 2488, 4043, 4888, 8086, 14617, 16172, 29234, 32344, 58468, 116936, 190021, 380042, 760084, 1520168]

約数ペア:

[(1, 1520168), (2, 760084), (4, 380042), (8, 190021), (13, 116936), (26, 58468), (47, 32344), (52, 29234), (94, 16172), (104, 14617), (188, 8086), (311, 4888), (376, 4043), (611, 2488), (622, 2444), (1222, 1244)]