16279830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{25841}}^1$

素因数の和:25861

約数の個数: 48

約数和(自身を含む): 48376224

約数和(自身を除く): 32096394

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 25841, 51682, 77523, 129205, 155046, 180887, 232569, 258410, 361774, 387615, 465138, 542661, 775230, 904435, 1085322, 1162845, 1627983, 1808870, 2325690, 2713305, 3255966, 5426610, 8139915, 16279830]

約数ペア:

[(1, 16279830), (2, 8139915), (3, 5426610), (5, 3255966), (6, 2713305), (7, 2325690), (9, 1808870), (10, 1627983), (14, 1162845), (15, 1085322), (18, 904435), (21, 775230), (30, 542661), (35, 465138), (42, 387615), (45, 361774), (63, 258410), (70, 232569), (90, 180887), (105, 155046), (126, 129205), (210, 77523), (315, 51682), (630, 25841)]