15680147128

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{41887}}^1$

素因数の和:42607

約数の個数: 32

約数和(自身を含む): 29850226560

約数和(自身を除く): 14170079432

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 641, 1282, 2564, 5128, 41887, 46793, 83774, 93586, 167548, 187172, 335096, 374344, 3057751, 6115502, 12231004, 24462008, 26849567, 53699134, 107398268, 214796536, 1960018391, 3920036782, 7840073564, 15680147128]

約数ペア:

[(1, 15680147128), (2, 7840073564), (4, 3920036782), (8, 1960018391), (73, 214796536), (146, 107398268), (292, 53699134), (584, 26849567), (641, 24462008), (1282, 12231004), (2564, 6115502), (5128, 3057751), (41887, 374344), (46793, 335096), (83774, 187172), (93586, 167548)]