15661850076

素因数分解:

$2^2\times 3^2\times {\mathrm{20563}}^1\times {\mathrm{21157}}^1$

素因数の和:41730

約数の個数: 36

約数和(自身を含む): 39593473192

約数和(自身を除く): 23931623116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20563, 21157, 41126, 42314, 61689, 63471, 82252, 84628, 123378, 126942, 185067, 190413, 246756, 253884, 370134, 380826, 740268, 761652, 435051391, 870102782, 1305154173, 1740205564, 2610308346, 3915462519, 5220616692, 7830925038, 15661850076]

約数ペア:

[(1, 15661850076), (2, 7830925038), (3, 5220616692), (4, 3915462519), (6, 2610308346), (9, 1740205564), (12, 1305154173), (18, 870102782), (36, 435051391), (20563, 761652), (21157, 740268), (41126, 380826), (42314, 370134), (61689, 253884), (63471, 246756), (82252, 190413), (84628, 185067), (123378, 126942)]