47042944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 106928640

約数和(自身を除く): 59885696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1663, 1664, 1768, 2176, 3326, 3536, 6652, 7072, 13304, 14144, 21619, 26608, 28271, 28288, 43238, 53216, 56542, 86476, 106432, 113084, 172952, 212864, 226168, 345904, 367523, 452336, 691808, 735046, 904672, 1383616, 1470092, 1809344, 2767232, 2940184, 3618688, 5880368, 11760736, 23521472, 47042944]

約数ペア:

[(1, 47042944), (2, 23521472), (4, 11760736), (8, 5880368), (13, 3618688), (16, 2940184), (17, 2767232), (26, 1809344), (32, 1470092), (34, 1383616), (52, 904672), (64, 735046), (68, 691808), (104, 452336), (128, 367523), (136, 345904), (208, 226168), (221, 212864), (272, 172952), (416, 113084), (442, 106432), (544, 86476), (832, 56542), (884, 53216), (1088, 43238), (1663, 28288), (1664, 28271), (1768, 26608), (2176, 21619), (3326, 14144), (3536, 13304), (6652, 7072)]