16741790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 32840640

約数和(自身を除く): 16098850

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 1447, 2314, 2894, 5785, 7235, 11570, 14470, 18811, 37622, 94055, 128783, 188110, 257566, 643915, 1287830, 1674179, 3348358, 8370895, 16741790]

約数ペア:

[(1, 16741790), (2, 8370895), (5, 3348358), (10, 1674179), (13, 1287830), (26, 643915), (65, 257566), (89, 188110), (130, 128783), (178, 94055), (445, 37622), (890, 18811), (1157, 14470), (1447, 11570), (2314, 7235), (2894, 5785)]