1555142808

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{820223}}^1$

素因数の和:820311

約数の個数: 32

約数和(自身を含む): 3937075200

約数和(自身を除く): 2381932392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 820223, 1640446, 2460669, 3280892, 4921338, 6561784, 9842676, 19685352, 64797617, 129595234, 194392851, 259190468, 388785702, 518380936, 777571404, 1555142808]

約数ペア:

[(1, 1555142808), (2, 777571404), (3, 518380936), (4, 388785702), (6, 259190468), (8, 194392851), (12, 129595234), (24, 64797617), (79, 19685352), (158, 9842676), (237, 6561784), (316, 4921338), (474, 3280892), (632, 2460669), (948, 1640446), (1896, 820223)]