16218495

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6323}}^1$

素因数の和:6356

約数の個数: 32

約数和(自身を含む): 30355200

約数和(自身を除く): 14136705

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 6323, 18969, 31615, 56907, 94845, 120137, 170721, 284535, 360411, 600685, 853605, 1081233, 1802055, 3243699, 5406165, 16218495]

約数ペア:

[(1, 16218495), (3, 5406165), (5, 3243699), (9, 1802055), (15, 1081233), (19, 853605), (27, 600685), (45, 360411), (57, 284535), (95, 170721), (135, 120137), (171, 94845), (285, 56907), (513, 31615), (855, 18969), (2565, 6323)]