15679040416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{2161}}^1$

素因数の和:2454

約数の個数: 96

約数和(自身を含む): 33774729408

約数和(自身を除く): 18095688992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 163, 208, 214, 326, 416, 428, 652, 856, 1304, 1391, 1712, 2119, 2161, 2608, 2782, 3424, 4238, 4322, 5216, 5564, 8476, 8644, 11128, 16952, 17288, 17441, 22256, 28093, 33904, 34576, 34882, 44512, 56186, 67808, 69152, 69764, 112372, 139528, 224744, 226733, 231227, 279056, 352243, 449488, 453466, 462454, 558112, 704486, 898976, 906932, 924908, 1408972, 1813864, 1849816, 2817944, 3005951, 3627728, 3699632, 4579159, 5635888, 6011902, 7255456, 7399264, 9158318, 11271776, 12023804, 18316636, 24047608, 36633272, 37690001, 48095216, 73266544, 75380002, 96190432, 146533088, 150760004, 301520008, 489970013, 603040016, 979940026, 1206080032, 1959880052, 3919760104, 7839520208, 15679040416]

約数ペア:

[(1, 15679040416), (2, 7839520208), (4, 3919760104), (8, 1959880052), (13, 1206080032), (16, 979940026), (26, 603040016), (32, 489970013), (52, 301520008), (104, 150760004), (107, 146533088), (163, 96190432), (208, 75380002), (214, 73266544), (326, 48095216), (416, 37690001), (428, 36633272), (652, 24047608), (856, 18316636), (1304, 12023804), (1391, 11271776), (1712, 9158318), (2119, 7399264), (2161, 7255456), (2608, 6011902), (2782, 5635888), (3424, 4579159), (4238, 3699632), (4322, 3627728), (5216, 3005951), (5564, 2817944), (8476, 1849816), (8644, 1813864), (11128, 1408972), (16952, 924908), (17288, 906932), (17441, 898976), (22256, 704486), (28093, 558112), (33904, 462454), (34576, 453466), (34882, 449488), (44512, 352243), (56186, 279056), (67808, 231227), (69152, 226733), (69764, 224744), (112372, 139528)]