15904812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2459}}^1$

素因数の和:2491

約数の個数: 72

約数和(自身を含む): 47113920

約数和(自身を除く): 31209108

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2459, 3234, 4918, 6468, 7377, 9836, 14754, 17213, 27049, 29508, 34426, 51639, 54098, 68852, 81147, 103278, 108196, 120491, 162294, 189343, 206556, 240982, 324588, 361473, 378686, 481964, 568029, 722946, 757372, 1136058, 1325401, 1445892, 2272116, 2650802, 3976203, 5301604, 7952406, 15904812]

約数ペア:

[(1, 15904812), (2, 7952406), (3, 5301604), (4, 3976203), (6, 2650802), (7, 2272116), (11, 1445892), (12, 1325401), (14, 1136058), (21, 757372), (22, 722946), (28, 568029), (33, 481964), (42, 378686), (44, 361473), (49, 324588), (66, 240982), (77, 206556), (84, 189343), (98, 162294), (132, 120491), (147, 108196), (154, 103278), (196, 81147), (231, 68852), (294, 54098), (308, 51639), (462, 34426), (539, 29508), (588, 27049), (924, 17213), (1078, 14754), (1617, 9836), (2156, 7377), (2459, 6468), (3234, 4918)]