17924340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{42677}}^1$

素因数の和:42696

約数の個数: 48

約数和(自身を含む): 57359232

約数和(自身を除く): 39434892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 42677, 85354, 128031, 170708, 213385, 256062, 298739, 426770, 512124, 597478, 640155, 853540, 896217, 1194956, 1280310, 1493695, 1792434, 2560620, 2987390, 3584868, 4481085, 5974780, 8962170, 17924340]

約数ペア:

[(1, 17924340), (2, 8962170), (3, 5974780), (4, 4481085), (5, 3584868), (6, 2987390), (7, 2560620), (10, 1792434), (12, 1493695), (14, 1280310), (15, 1194956), (20, 896217), (21, 853540), (28, 640155), (30, 597478), (35, 512124), (42, 426770), (60, 298739), (70, 256062), (84, 213385), (105, 170708), (140, 128031), (210, 85354), (420, 42677)]