16306572008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{3209}}^1$

素因数の和:3666

約数の個数: 64

約数和(自身を含む): 32611032000

約数和(自身を除く): 16304459992

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 331, 404, 662, 808, 1324, 1919, 2648, 3209, 3838, 6289, 6418, 7676, 12578, 12836, 15352, 25156, 25672, 33431, 50312, 60971, 66862, 121942, 133724, 243884, 267448, 324109, 487768, 635189, 648218, 1062179, 1270378, 1296436, 2124358, 2540756, 2592872, 4248716, 5081512, 6158071, 8497432, 12316142, 20181401, 24632284, 40362802, 49264568, 80725604, 107280079, 161451208, 214560158, 429120316, 858240632, 2038321501, 4076643002, 8153286004, 16306572008]

約数ペア:

[(1, 16306572008), (2, 8153286004), (4, 4076643002), (8, 2038321501), (19, 858240632), (38, 429120316), (76, 214560158), (101, 161451208), (152, 107280079), (202, 80725604), (331, 49264568), (404, 40362802), (662, 24632284), (808, 20181401), (1324, 12316142), (1919, 8497432), (2648, 6158071), (3209, 5081512), (3838, 4248716), (6289, 2592872), (6418, 2540756), (7676, 2124358), (12578, 1296436), (12836, 1270378), (15352, 1062179), (25156, 648218), (25672, 635189), (33431, 487768), (50312, 324109), (60971, 267448), (66862, 243884), (121942, 133724)]