15705328460

素因数分解:

$2^2\times 5^1\times {\mathrm{93629}}^1\times {\mathrm{8387}}^1$

素因数の和:102025

約数の個数: 24

約数和(自身を含む): 32985474480

約数和(自身を除く): 17280146020

約数列:

[1, 2, 4, 5, 10, 20, 8387, 16774, 33548, 41935, 83870, 93629, 167740, 187258, 374516, 468145, 936290, 1872580, 785266423, 1570532846, 3141065692, 3926332115, 7852664230, 15705328460]

約数ペア:

[(1, 15705328460), (2, 7852664230), (4, 3926332115), (5, 3141065692), (10, 1570532846), (20, 785266423), (8387, 1872580), (16774, 936290), (33548, 468145), (41935, 374516), (83870, 187258), (93629, 167740)]