15207620872

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{739}}^1\times {\mathrm{38393}}^1$

素因数の和:39205

約数の個数: 32

約数和(自身を含む): 28979791200

約数和(自身を除く): 13772170328

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 739, 1478, 2956, 5912, 38393, 49513, 76786, 99026, 153572, 198052, 307144, 396104, 2572331, 5144662, 10289324, 20578648, 28372427, 56744854, 113489708, 226979416, 1900952609, 3801905218, 7603810436, 15207620872]

約数ペア:

[(1, 15207620872), (2, 7603810436), (4, 3801905218), (8, 1900952609), (67, 226979416), (134, 113489708), (268, 56744854), (536, 28372427), (739, 20578648), (1478, 10289324), (2956, 5144662), (5912, 2572331), (38393, 396104), (49513, 307144), (76786, 198052), (99026, 153572)]