8171001488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19079}}^1$

素因数の和:19200

約数の個数: 80

約数和(自身を含む): 17886355200

約数和(自身を除く): 9715353712

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 71, 104, 116, 142, 208, 232, 284, 377, 464, 568, 754, 923, 1136, 1508, 1846, 2059, 3016, 3692, 4118, 6032, 7384, 8236, 14768, 16472, 19079, 26767, 32944, 38158, 53534, 76316, 107068, 152632, 214136, 248027, 305264, 428272, 496054, 553291, 992108, 1106582, 1354609, 1984216, 2213164, 2709218, 3968432, 4426328, 5418436, 7192783, 8852656, 10836872, 14385566, 17609917, 21673744, 28771132, 35219834, 39283661, 57542264, 70439668, 78567322, 115084528, 140879336, 157134644, 281758672, 314269288, 510687593, 628538576, 1021375186, 2042750372, 4085500744, 8171001488]

約数ペア:

[(1, 8171001488), (2, 4085500744), (4, 2042750372), (8, 1021375186), (13, 628538576), (16, 510687593), (26, 314269288), (29, 281758672), (52, 157134644), (58, 140879336), (71, 115084528), (104, 78567322), (116, 70439668), (142, 57542264), (208, 39283661), (232, 35219834), (284, 28771132), (377, 21673744), (464, 17609917), (568, 14385566), (754, 10836872), (923, 8852656), (1136, 7192783), (1508, 5418436), (1846, 4426328), (2059, 3968432), (3016, 2709218), (3692, 2213164), (4118, 1984216), (6032, 1354609), (7384, 1106582), (8236, 992108), (14768, 553291), (16472, 496054), (19079, 428272), (26767, 305264), (32944, 248027), (38158, 214136), (53534, 152632), (76316, 107068)]