17663568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28307}}^1$

素因数の和:28331

約数の個数: 40

約数和(自身を含む): 49142688

約数和(自身を除く): 31479120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 28307, 56614, 84921, 113228, 169842, 226456, 339684, 367991, 452912, 679368, 735982, 1103973, 1358736, 1471964, 2207946, 2943928, 4415892, 5887856, 8831784, 17663568]

約数ペア:

[(1, 17663568), (2, 8831784), (3, 5887856), (4, 4415892), (6, 2943928), (8, 2207946), (12, 1471964), (13, 1358736), (16, 1103973), (24, 735982), (26, 679368), (39, 452912), (48, 367991), (52, 339684), (78, 226456), (104, 169842), (156, 113228), (208, 84921), (312, 56614), (624, 28307)]