25162192

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 55066788

約数和(自身を除く): 29904596

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 164, 176, 242, 317, 328, 451, 484, 634, 656, 902, 968, 1268, 1804, 1936, 2536, 3487, 3608, 4961, 5072, 6974, 7216, 9922, 12997, 13948, 19844, 25994, 27896, 38357, 39688, 51988, 55792, 76714, 79376, 103976, 142967, 153428, 207952, 285934, 306856, 571868, 613712, 1143736, 1572637, 2287472, 3145274, 6290548, 12581096, 25162192]

約数ペア:

[(1, 25162192), (2, 12581096), (4, 6290548), (8, 3145274), (11, 2287472), (16, 1572637), (22, 1143736), (41, 613712), (44, 571868), (82, 306856), (88, 285934), (121, 207952), (164, 153428), (176, 142967), (242, 103976), (317, 79376), (328, 76714), (451, 55792), (484, 51988), (634, 39688), (656, 38357), (902, 27896), (968, 25994), (1268, 19844), (1804, 13948), (1936, 12997), (2536, 9922), (3487, 7216), (3608, 6974), (4961, 5072)]