16815070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 32685120

約数和(自身を除く): 15870050

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 2521, 3335, 5042, 6670, 12605, 25210, 57983, 73109, 115966, 146218, 289915, 365545, 579830, 731090, 1681507, 3363014, 8407535, 16815070]

約数ペア:

[(1, 16815070), (2, 8407535), (5, 3363014), (10, 1681507), (23, 731090), (29, 579830), (46, 365545), (58, 289915), (115, 146218), (145, 115966), (230, 73109), (290, 57983), (667, 25210), (1334, 12605), (2521, 6670), (3335, 5042)]