25407408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 80

約数和(自身を含む): 74439680

約数和(自身を除く): 49032272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2143, 2964, 3952, 4286, 5928, 6429, 8572, 11856, 12858, 17144, 25716, 27859, 34288, 40717, 51432, 55718, 81434, 83577, 102864, 111436, 122151, 162868, 167154, 222872, 244302, 325736, 334308, 445744, 488604, 529321, 651472, 668616, 977208, 1058642, 1337232, 1587963, 1954416, 2117284, 3175926, 4234568, 6351852, 8469136, 12703704, 25407408]

約数ペア:

[(1, 25407408), (2, 12703704), (3, 8469136), (4, 6351852), (6, 4234568), (8, 3175926), (12, 2117284), (13, 1954416), (16, 1587963), (19, 1337232), (24, 1058642), (26, 977208), (38, 668616), (39, 651472), (48, 529321), (52, 488604), (57, 445744), (76, 334308), (78, 325736), (104, 244302), (114, 222872), (152, 167154), (156, 162868), (208, 122151), (228, 111436), (247, 102864), (304, 83577), (312, 81434), (456, 55718), (494, 51432), (624, 40717), (741, 34288), (912, 27859), (988, 25716), (1482, 17144), (1976, 12858), (2143, 11856), (2964, 8572), (3952, 6429), (4286, 5928)]