16453986

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 33633600

約数和(自身を除く): 17179614

約数列:

[1, 2, 3, 6, 109, 139, 181, 218, 278, 327, 362, 417, 543, 654, 834, 1086, 15151, 19729, 25159, 30302, 39458, 45453, 50318, 59187, 75477, 90906, 118374, 150954, 2742331, 5484662, 8226993, 16453986]

約数ペア:

[(1, 16453986), (2, 8226993), (3, 5484662), (6, 2742331), (109, 150954), (139, 118374), (181, 90906), (218, 75477), (278, 59187), (327, 50318), (362, 45453), (417, 39458), (543, 30302), (654, 25159), (834, 19729), (1086, 15151)]