31945156912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{26251}}^1\times {\mathrm{4003}}^1$

素因数の和:30281

約数の個数: 40

約数和(自身を含む): 65170064960

約数和(自身を除く): 33224908048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4003, 8006, 16012, 26251, 32024, 52502, 64048, 76057, 105004, 152114, 210008, 304228, 420016, 498769, 608456, 997538, 1216912, 1995076, 3990152, 7980304, 105082753, 210165506, 420331012, 840662024, 1681324048, 1996572307, 3993144614, 7986289228, 15972578456, 31945156912]

約数ペア:

[(1, 31945156912), (2, 15972578456), (4, 7986289228), (8, 3993144614), (16, 1996572307), (19, 1681324048), (38, 840662024), (76, 420331012), (152, 210165506), (304, 105082753), (4003, 7980304), (8006, 3990152), (16012, 1995076), (26251, 1216912), (32024, 997538), (52502, 608456), (64048, 498769), (76057, 420016), (105004, 304228), (152114, 210008)]