2559216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 7463808

約数和(自身を除く): 4904592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 131, 132, 148, 176, 222, 262, 264, 296, 393, 407, 444, 524, 528, 592, 786, 814, 888, 1048, 1221, 1441, 1572, 1628, 1776, 2096, 2442, 2882, 3144, 3256, 4323, 4847, 4884, 5764, 6288, 6512, 8646, 9694, 9768, 11528, 14541, 17292, 19388, 19536, 23056, 29082, 34584, 38776, 53317, 58164, 69168, 77552, 106634, 116328, 159951, 213268, 232656, 319902, 426536, 639804, 853072, 1279608, 2559216]

約数ペア:

[(1, 2559216), (2, 1279608), (3, 853072), (4, 639804), (6, 426536), (8, 319902), (11, 232656), (12, 213268), (16, 159951), (22, 116328), (24, 106634), (33, 77552), (37, 69168), (44, 58164), (48, 53317), (66, 38776), (74, 34584), (88, 29082), (111, 23056), (131, 19536), (132, 19388), (148, 17292), (176, 14541), (222, 11528), (262, 9768), (264, 9694), (296, 8646), (393, 6512), (407, 6288), (444, 5764), (524, 4884), (528, 4847), (592, 4323), (786, 3256), (814, 3144), (888, 2882), (1048, 2442), (1221, 2096), (1441, 1776), (1572, 1628)]