15705798088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{3271}}^1$

素因数の和:4346

約数の個数: 64

約数和(自身を含む): 32039424000

約数和(自身を除く): 16333625912

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1019, 1178, 2038, 2356, 3271, 4076, 4712, 6542, 8152, 13084, 19361, 26168, 31589, 38722, 62149, 63178, 77444, 101401, 124298, 126356, 154888, 202802, 248596, 252712, 405604, 497192, 600191, 811208, 1200382, 1926619, 2400764, 3333149, 3853238, 4801528, 6666298, 7706476, 13332596, 15412952, 26665192, 63329831, 103327619, 126659662, 206655238, 253319324, 413310476, 506638648, 826620952, 1963224761, 3926449522, 7852899044, 15705798088]

約数ペア:

[(1, 15705798088), (2, 7852899044), (4, 3926449522), (8, 1963224761), (19, 826620952), (31, 506638648), (38, 413310476), (62, 253319324), (76, 206655238), (124, 126659662), (152, 103327619), (248, 63329831), (589, 26665192), (1019, 15412952), (1178, 13332596), (2038, 7706476), (2356, 6666298), (3271, 4801528), (4076, 3853238), (4712, 3333149), (6542, 2400764), (8152, 1926619), (13084, 1200382), (19361, 811208), (26168, 600191), (31589, 497192), (38722, 405604), (62149, 252712), (63178, 248596), (77444, 202802), (101401, 154888), (124298, 126356)]