13176884

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 29111040

約数和(自身を除く): 15934156

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 79, 92, 98, 148, 158, 161, 196, 259, 316, 322, 518, 553, 644, 851, 1036, 1106, 1127, 1702, 1813, 1817, 2212, 2254, 2923, 3404, 3626, 3634, 3871, 4508, 5846, 5957, 7252, 7268, 7742, 11692, 11914, 12719, 15484, 20461, 23828, 25438, 40922, 41699, 50876, 67229, 81844, 83398, 89033, 134458, 143227, 166796, 178066, 268916, 286454, 356132, 470603, 572908, 941206, 1882412, 3294221, 6588442, 13176884]

約数ペア:

[(1, 13176884), (2, 6588442), (4, 3294221), (7, 1882412), (14, 941206), (23, 572908), (28, 470603), (37, 356132), (46, 286454), (49, 268916), (74, 178066), (79, 166796), (92, 143227), (98, 134458), (148, 89033), (158, 83398), (161, 81844), (196, 67229), (259, 50876), (316, 41699), (322, 40922), (518, 25438), (553, 23828), (644, 20461), (851, 15484), (1036, 12719), (1106, 11914), (1127, 11692), (1702, 7742), (1813, 7268), (1817, 7252), (2212, 5957), (2254, 5846), (2923, 4508), (3404, 3871), (3626, 3634)]