15691049496

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1590739}}^1$

素因数の和:1590888

約数の個数: 48

約数和(自身を含む): 42806813400

約数和(自身を除く): 27115763904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 1590739, 3181478, 4772217, 6362956, 9544434, 12725912, 14316651, 19088868, 28633302, 38177736, 57266604, 114533208, 217931243, 435862486, 653793729, 871724972, 1307587458, 1743449944, 1961381187, 2615174916, 3922762374, 5230349832, 7845524748, 15691049496]

約数ペア:

[(1, 15691049496), (2, 7845524748), (3, 5230349832), (4, 3922762374), (6, 2615174916), (8, 1961381187), (9, 1743449944), (12, 1307587458), (18, 871724972), (24, 653793729), (36, 435862486), (72, 217931243), (137, 114533208), (274, 57266604), (411, 38177736), (548, 28633302), (822, 19088868), (1096, 14316651), (1233, 12725912), (1644, 9544434), (2466, 6362956), (3288, 4772217), (4932, 3181478), (9864, 1590739)]