16222030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 32231520

約数和(自身を除く): 16009490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1657, 1958, 3314, 4895, 8285, 9790, 16570, 18227, 36454, 91135, 147473, 182270, 294946, 737365, 1474730, 1622203, 3244406, 8111015, 16222030]

約数ペア:

[(1, 16222030), (2, 8111015), (5, 3244406), (10, 1622203), (11, 1474730), (22, 737365), (55, 294946), (89, 182270), (110, 147473), (178, 91135), (445, 36454), (890, 18227), (979, 16570), (1657, 9790), (1958, 8285), (3314, 4895)]