7131663376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2237}}^1\times {\mathrm{10487}}^1$

素因数の和:12751

約数の個数: 40

約数和(自身を含む): 14552729280

約数和(自身を除く): 7421065904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2237, 4474, 8948, 10487, 17896, 20974, 35792, 41948, 42503, 83896, 85006, 167792, 170012, 199253, 340024, 398506, 680048, 797012, 1594024, 3188048, 23459419, 46918838, 93837676, 187675352, 375350704, 445728961, 891457922, 1782915844, 3565831688, 7131663376]

約数ペア:

[(1, 7131663376), (2, 3565831688), (4, 1782915844), (8, 891457922), (16, 445728961), (19, 375350704), (38, 187675352), (76, 93837676), (152, 46918838), (304, 23459419), (2237, 3188048), (4474, 1594024), (8948, 797012), (10487, 680048), (17896, 398506), (20974, 340024), (35792, 199253), (41948, 170012), (42503, 167792), (83896, 85006)]