16886460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1229}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 47527200

約数和(自身を除く): 30640740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1229, 1374, 2290, 2458, 2748, 3435, 3687, 4580, 4916, 6145, 6870, 7374, 12290, 13740, 14748, 18435, 24580, 36870, 73740, 281441, 562882, 844323, 1125764, 1407205, 1688646, 2814410, 3377292, 4221615, 5628820, 8443230, 16886460]

約数ペア:

[(1, 16886460), (2, 8443230), (3, 5628820), (4, 4221615), (5, 3377292), (6, 2814410), (10, 1688646), (12, 1407205), (15, 1125764), (20, 844323), (30, 562882), (60, 281441), (229, 73740), (458, 36870), (687, 24580), (916, 18435), (1145, 14748), (1229, 13740), (1374, 12290), (2290, 7374), (2458, 6870), (2748, 6145), (3435, 4916), (3687, 4580)]