16662870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26449}}^1$

素因数の和:26469

約数の個数: 48

約数和(自身を含む): 49514400

約数和(自身を除く): 32851530

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, 26449, 52898, 79347, 132245, 158694, 185143, 238041, 264490, 370286, 396735, 476082, 555429, 793470, 925715, 1110858, 1190205, 1666287, 1851430, 2380410, 2777145, 3332574, 5554290, 8331435, 16662870]

約数ペア:

[(1, 16662870), (2, 8331435), (3, 5554290), (5, 3332574), (6, 2777145), (7, 2380410), (9, 1851430), (10, 1666287), (14, 1190205), (15, 1110858), (18, 925715), (21, 793470), (30, 555429), (35, 476082), (42, 396735), (45, 370286), (63, 264490), (70, 238041), (90, 185143), (105, 158694), (126, 132245), (210, 79347), (315, 52898), (630, 26449)]