15428646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 35521200

約数和(自身を除く): 20092554

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 229, 342, 394, 458, 591, 687, 1182, 1374, 1773, 2061, 3546, 3743, 4122, 4351, 7486, 8702, 11229, 13053, 22458, 26106, 33687, 39159, 45113, 67374, 78318, 90226, 135339, 270678, 406017, 812034, 857147, 1714294, 2571441, 5142882, 7714323, 15428646]

約数ペア:

[(1, 15428646), (2, 7714323), (3, 5142882), (6, 2571441), (9, 1714294), (18, 857147), (19, 812034), (38, 406017), (57, 270678), (114, 135339), (171, 90226), (197, 78318), (229, 67374), (342, 45113), (394, 39159), (458, 33687), (591, 26106), (687, 22458), (1182, 13053), (1374, 11229), (1773, 8702), (2061, 7486), (3546, 4351), (3743, 4122)]