15694840816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{260677}}^1$

素因数の和:260809

約数の個数: 40

約数和(自身を含む): 31418997984

約数和(自身を除く): 15724157168

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 212, 284, 424, 568, 848, 1136, 3763, 7526, 15052, 30104, 60208, 260677, 521354, 1042708, 2085416, 4170832, 13815881, 18508067, 27631762, 37016134, 55263524, 74032268, 110527048, 148064536, 221054096, 296129072, 980927551, 1961855102, 3923710204, 7847420408, 15694840816]

約数ペア:

[(1, 15694840816), (2, 7847420408), (4, 3923710204), (8, 1961855102), (16, 980927551), (53, 296129072), (71, 221054096), (106, 148064536), (142, 110527048), (212, 74032268), (284, 55263524), (424, 37016134), (568, 27631762), (848, 18508067), (1136, 13815881), (3763, 4170832), (7526, 2085416), (15052, 1042708), (30104, 521354), (60208, 260677)]