15671197128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{106921}}^1$

素因数の和:107158

約数の個数: 64

約数和(自身を含む): 40647467520

約数和(自身を除く): 24976270392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 197, 248, 372, 394, 591, 744, 788, 1182, 1576, 2364, 4728, 6107, 12214, 18321, 24428, 36642, 48856, 73284, 106921, 146568, 213842, 320763, 427684, 641526, 855368, 1283052, 2566104, 3314551, 6629102, 9943653, 13258204, 19887306, 21063437, 26516408, 39774612, 42126874, 63190311, 79549224, 84253748, 126380622, 168507496, 252761244, 505522488, 652966547, 1305933094, 1958899641, 2611866188, 3917799282, 5223732376, 7835598564, 15671197128]

約数ペア:

[(1, 15671197128), (2, 7835598564), (3, 5223732376), (4, 3917799282), (6, 2611866188), (8, 1958899641), (12, 1305933094), (24, 652966547), (31, 505522488), (62, 252761244), (93, 168507496), (124, 126380622), (186, 84253748), (197, 79549224), (248, 63190311), (372, 42126874), (394, 39774612), (591, 26516408), (744, 21063437), (788, 19887306), (1182, 13258204), (1576, 9943653), (2364, 6629102), (4728, 3314551), (6107, 2566104), (12214, 1283052), (18321, 855368), (24428, 641526), (36642, 427684), (48856, 320763), (73284, 213842), (106921, 146568)]