15653886340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1\times {\mathrm{8101}}^1$

素因数の和:9412

約数の個数: 48

約数和(自身を含む): 33320609280

約数和(自身を除く): 17666722940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1223, 1580, 2446, 4892, 6115, 8101, 12230, 16202, 24460, 32404, 40505, 81010, 96617, 162020, 193234, 386468, 483085, 639979, 966170, 1279958, 1932340, 2559916, 3199895, 6399790, 9907523, 12799580, 19815046, 39630092, 49537615, 99075230, 198150460, 782694317, 1565388634, 3130777268, 3913471585, 7826943170, 15653886340]

約数ペア:

[(1, 15653886340), (2, 7826943170), (4, 3913471585), (5, 3130777268), (10, 1565388634), (20, 782694317), (79, 198150460), (158, 99075230), (316, 49537615), (395, 39630092), (790, 19815046), (1223, 12799580), (1580, 9907523), (2446, 6399790), (4892, 3199895), (6115, 2559916), (8101, 1932340), (12230, 1279958), (16202, 966170), (24460, 639979), (32404, 483085), (40505, 386468), (81010, 193234), (96617, 162020)]