2655147536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{21191}}^1$

素因数の和:21431

約数の個数: 40

約数和(自身を含む): 5297660928

約数和(自身を除く): 2642513392

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 191, 328, 382, 656, 764, 1528, 3056, 7831, 15662, 21191, 31324, 42382, 62648, 84764, 125296, 169528, 339056, 868831, 1737662, 3475324, 4047481, 6950648, 8094962, 13901296, 16189924, 32379848, 64759696, 165946721, 331893442, 663786884, 1327573768, 2655147536]

約数ペア:

[(1, 2655147536), (2, 1327573768), (4, 663786884), (8, 331893442), (16, 165946721), (41, 64759696), (82, 32379848), (164, 16189924), (191, 13901296), (328, 8094962), (382, 6950648), (656, 4047481), (764, 3475324), (1528, 1737662), (3056, 868831), (7831, 339056), (15662, 169528), (21191, 125296), (31324, 84764), (42382, 62648)]