15671786864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1381}}^1\times {\mathrm{17299}}^1$

素因数の和:18729

約数の個数: 40

約数和(自身を含む): 31128997200

約数和(自身を除く): 15457210336

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1381, 2762, 5524, 11048, 17299, 22096, 34598, 56621, 69196, 113242, 138392, 226484, 276784, 452968, 709259, 905936, 1418518, 2837036, 5674072, 11348144, 23889919, 47779838, 95559676, 191119352, 382238704, 979486679, 1958973358, 3917946716, 7835893432, 15671786864]

約数ペア:

[(1, 15671786864), (2, 7835893432), (4, 3917946716), (8, 1958973358), (16, 979486679), (41, 382238704), (82, 191119352), (164, 95559676), (328, 47779838), (656, 23889919), (1381, 11348144), (2762, 5674072), (5524, 2837036), (11048, 1418518), (17299, 905936), (22096, 709259), (34598, 452968), (56621, 276784), (69196, 226484), (113242, 138392)]