12943002008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{117127}}^1$

素因数の和:117879

約数の個数: 32

約数和(自身を含む): 25580755200

約数和(自身を除く): 12637753192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 727, 1454, 2908, 5816, 13813, 27626, 55252, 110504, 117127, 234254, 468508, 937016, 2225413, 4450826, 8901652, 17803304, 85151329, 170302658, 340605316, 681210632, 1617875251, 3235750502, 6471501004, 12943002008]

約数ペア:

[(1, 12943002008), (2, 6471501004), (4, 3235750502), (8, 1617875251), (19, 681210632), (38, 340605316), (76, 170302658), (152, 85151329), (727, 17803304), (1454, 8901652), (2908, 4450826), (5816, 2225413), (13813, 937016), (27626, 468508), (55252, 234254), (110504, 117127)]