2021906472

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1\times {\mathrm{1993}}^1$

素因数の和:3074

約数の個数: 64

約数和(自身を含む): 5185676160

約数和(自身を除く): 3163769688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1031, 1993, 2062, 3093, 3986, 4124, 5979, 6186, 7972, 8248, 11958, 12372, 15944, 23916, 24744, 42271, 47832, 81713, 84542, 126813, 163426, 169084, 245139, 253626, 326852, 338168, 490278, 507252, 653704, 980556, 1014504, 1961112, 2054783, 4109566, 6164349, 8219132, 12328698, 16438264, 24657396, 49314792, 84246103, 168492206, 252738309, 336984412, 505476618, 673968824, 1010953236, 2021906472]

約数ペア:

[(1, 2021906472), (2, 1010953236), (3, 673968824), (4, 505476618), (6, 336984412), (8, 252738309), (12, 168492206), (24, 84246103), (41, 49314792), (82, 24657396), (123, 16438264), (164, 12328698), (246, 8219132), (328, 6164349), (492, 4109566), (984, 2054783), (1031, 1961112), (1993, 1014504), (2062, 980556), (3093, 653704), (3986, 507252), (4124, 490278), (5979, 338168), (6186, 326852), (7972, 253626), (8248, 245139), (11958, 169084), (12372, 163426), (15944, 126813), (23916, 84542), (24744, 81713), (42271, 47832)]