15820370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 31201200

約数和(自身を除く): 15380830

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 3209, 4930, 6418, 16045, 32090, 54553, 93061, 109106, 186122, 272765, 465305, 545530, 930610, 1582037, 3164074, 7910185, 15820370]

約数ペア:

[(1, 15820370), (2, 7910185), (5, 3164074), (10, 1582037), (17, 930610), (29, 545530), (34, 465305), (58, 272765), (85, 186122), (145, 109106), (170, 93061), (290, 54553), (493, 32090), (986, 16045), (2465, 6418), (3209, 4930)]