16916744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 19371256

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 71, 79, 104, 116, 142, 158, 232, 284, 316, 377, 568, 632, 754, 923, 1027, 1508, 1846, 2054, 2059, 2291, 3016, 3692, 4108, 4118, 4582, 5609, 7384, 8216, 8236, 9164, 11218, 16472, 18328, 22436, 26767, 29783, 44872, 53534, 59566, 72917, 107068, 119132, 145834, 162661, 214136, 238264, 291668, 325322, 583336, 650644, 1301288, 2114593, 4229186, 8458372, 16916744]

約数ペア:

[(1, 16916744), (2, 8458372), (4, 4229186), (8, 2114593), (13, 1301288), (26, 650644), (29, 583336), (52, 325322), (58, 291668), (71, 238264), (79, 214136), (104, 162661), (116, 145834), (142, 119132), (158, 107068), (232, 72917), (284, 59566), (316, 53534), (377, 44872), (568, 29783), (632, 26767), (754, 22436), (923, 18328), (1027, 16472), (1508, 11218), (1846, 9164), (2054, 8236), (2059, 8216), (2291, 7384), (3016, 5609), (3692, 4582), (4108, 4118)]