2499353168

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31873}}^1$

素因数の和:31936

約数の個数: 60

約数和(自身を含む): 5424636060

約数和(自身を除く): 2925282892

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 464, 676, 754, 1352, 1508, 2704, 3016, 4901, 6032, 9802, 19604, 31873, 39208, 63746, 78416, 127492, 254984, 414349, 509968, 828698, 924317, 1657396, 1848634, 3314792, 3697268, 5386537, 6629584, 7394536, 10773074, 12016121, 14789072, 21546148, 24032242, 43092296, 48064484, 86184592, 96128968, 156209573, 192257936, 312419146, 624838292, 1249676584, 2499353168]

約数ペア:

[(1, 2499353168), (2, 1249676584), (4, 624838292), (8, 312419146), (13, 192257936), (16, 156209573), (26, 96128968), (29, 86184592), (52, 48064484), (58, 43092296), (104, 24032242), (116, 21546148), (169, 14789072), (208, 12016121), (232, 10773074), (338, 7394536), (377, 6629584), (464, 5386537), (676, 3697268), (754, 3314792), (1352, 1848634), (1508, 1657396), (2704, 924317), (3016, 828698), (4901, 509968), (6032, 414349), (9802, 254984), (19604, 127492), (31873, 78416), (39208, 63746)]