16724505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 30816000

約数和(自身を除く): 14091495

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 1069, 2235, 3129, 3207, 5215, 5345, 7483, 15645, 16035, 22449, 37415, 112245, 159281, 477843, 796405, 1114967, 2389215, 3344901, 5574835, 16724505]

約数ペア:

[(1, 16724505), (3, 5574835), (5, 3344901), (7, 2389215), (15, 1114967), (21, 796405), (35, 477843), (105, 159281), (149, 112245), (447, 37415), (745, 22449), (1043, 16035), (1069, 15645), (2235, 7483), (3129, 5345), (3207, 5215)]