16253138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 28038528

約数和(自身を除く): 11785390

約数列:

[1, 2, 11, 22, 37, 41, 74, 82, 407, 451, 487, 814, 902, 974, 1517, 3034, 5357, 10714, 16687, 18019, 19967, 33374, 36038, 39934, 198209, 219637, 396418, 439274, 738779, 1477558, 8126569, 16253138]

約数ペア:

[(1, 16253138), (2, 8126569), (11, 1477558), (22, 738779), (37, 439274), (41, 396418), (74, 219637), (82, 198209), (407, 39934), (451, 36038), (487, 33374), (814, 19967), (902, 18019), (974, 16687), (1517, 10714), (3034, 5357)]