16316976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 46108160

約数和(自身を除く): 29791184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 331, 474, 624, 632, 662, 948, 993, 1027, 1264, 1324, 1896, 1986, 2054, 2648, 3081, 3792, 3972, 4108, 4303, 5296, 6162, 7944, 8216, 8606, 12324, 12909, 15888, 16432, 17212, 24648, 25818, 26149, 34424, 49296, 51636, 52298, 68848, 78447, 103272, 104596, 156894, 206544, 209192, 313788, 339937, 418384, 627576, 679874, 1019811, 1255152, 1359748, 2039622, 2719496, 4079244, 5438992, 8158488, 16316976]

約数ペア:

[(1, 16316976), (2, 8158488), (3, 5438992), (4, 4079244), (6, 2719496), (8, 2039622), (12, 1359748), (13, 1255152), (16, 1019811), (24, 679874), (26, 627576), (39, 418384), (48, 339937), (52, 313788), (78, 209192), (79, 206544), (104, 156894), (156, 104596), (158, 103272), (208, 78447), (237, 68848), (312, 52298), (316, 51636), (331, 49296), (474, 34424), (624, 26149), (632, 25818), (662, 24648), (948, 17212), (993, 16432), (1027, 15888), (1264, 12909), (1324, 12324), (1896, 8606), (1986, 8216), (2054, 7944), (2648, 6162), (3081, 5296), (3792, 4303), (3972, 4108)]