12561511266

素因数分解:

$2^1\times 3^7\times {\mathrm{491}}^1\times {\mathrm{5849}}^1$

素因数の和:6363

約数の個数: 64

約数和(自身を含む): 28321488000

約数和(自身を除く): 15759976734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 491, 729, 982, 1458, 1473, 2187, 2946, 4374, 4419, 5849, 8838, 11698, 13257, 17547, 26514, 35094, 39771, 52641, 79542, 105282, 119313, 157923, 238626, 315846, 357939, 473769, 715878, 947538, 1073817, 1421307, 2147634, 2842614, 2871859, 4263921, 5743718, 8527842, 8615577, 12791763, 17231154, 25583526, 25846731, 51693462, 77540193, 155080386, 232620579, 465241158, 697861737, 1395723474, 2093585211, 4187170422, 6280755633, 12561511266]

約数ペア:

[(1, 12561511266), (2, 6280755633), (3, 4187170422), (6, 2093585211), (9, 1395723474), (18, 697861737), (27, 465241158), (54, 232620579), (81, 155080386), (162, 77540193), (243, 51693462), (486, 25846731), (491, 25583526), (729, 17231154), (982, 12791763), (1458, 8615577), (1473, 8527842), (2187, 5743718), (2946, 4263921), (4374, 2871859), (4419, 2842614), (5849, 2147634), (8838, 1421307), (11698, 1073817), (13257, 947538), (17547, 715878), (26514, 473769), (35094, 357939), (39771, 315846), (52641, 238626), (79542, 157923), (105282, 119313)]