25396254

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 63423360

約数和(自身を除く): 38027106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 389, 403, 558, 702, 778, 806, 837, 1053, 1167, 1209, 1674, 2106, 2334, 2418, 2511, 3501, 3627, 5022, 5057, 7002, 7254, 10114, 10503, 10881, 12059, 15171, 21006, 21762, 24118, 30342, 31509, 32643, 36177, 45513, 63018, 65286, 72354, 91026, 108531, 136539, 156767, 217062, 273078, 313534, 325593, 409617, 470301, 651186, 819234, 940602, 976779, 1410903, 1953558, 2821806, 4232709, 8465418, 12698127, 25396254]

約数ペア:

[(1, 25396254), (2, 12698127), (3, 8465418), (6, 4232709), (9, 2821806), (13, 1953558), (18, 1410903), (26, 976779), (27, 940602), (31, 819234), (39, 651186), (54, 470301), (62, 409617), (78, 325593), (81, 313534), (93, 273078), (117, 217062), (162, 156767), (186, 136539), (234, 108531), (279, 91026), (351, 72354), (389, 65286), (403, 63018), (558, 45513), (702, 36177), (778, 32643), (806, 31509), (837, 30342), (1053, 24118), (1167, 21762), (1209, 21006), (1674, 15171), (2106, 12059), (2334, 10881), (2418, 10503), (2511, 10114), (3501, 7254), (3627, 7002), (5022, 5057)]