12976689968138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4409}}^1\times {\mathrm{68899}}^1$

素因数の和:73407

約数の個数: 64

約数和(自身を含む): 22052145024000

約数和(自身を除く): 9075455055862

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 3286, 4409, 8818, 21359, 42718, 57317, 68899, 114634, 136679, 137798, 233677, 273358, 467354, 895687, 1776827, 1791374, 2135869, 3037801, 3553654, 3651647, 4271738, 6075602, 7243987, 7303294, 14487974, 27766297, 47471411, 55532594, 94171831, 94942822, 113201057, 188343662, 226402114, 303775691, 607551382, 1471613741, 2943227482, 3949083983, 7898167966, 9417046421, 16100111623, 18834092842, 32200223246, 122421603473, 209301451099, 244843206946, 418602902198, 499103460313, 998206920626, 6488344984069, 12976689968138]

約数ペア:

[(1, 12976689968138), (2, 6488344984069), (13, 998206920626), (26, 499103460313), (31, 418602902198), (53, 244843206946), (62, 209301451099), (106, 122421603473), (403, 32200223246), (689, 18834092842), (806, 16100111623), (1378, 9417046421), (1643, 7898167966), (3286, 3949083983), (4409, 2943227482), (8818, 1471613741), (21359, 607551382), (42718, 303775691), (57317, 226402114), (68899, 188343662), (114634, 113201057), (136679, 94942822), (137798, 94171831), (233677, 55532594), (273358, 47471411), (467354, 27766297), (895687, 14487974), (1776827, 7303294), (1791374, 7243987), (2135869, 6075602), (3037801, 4271738), (3553654, 3651647)]