17995655208976

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{977}}^1\times {\mathrm{1741613}}^1$

素因数の和:1743259

約数の個数: 40

約数和(自身を含む): 34955091652824

約数和(自身を除く): 16959436443848

約数列:

[1, 2, 4, 8, 16, 661, 977, 1322, 1954, 2644, 3908, 5288, 7816, 10576, 15632, 645797, 1291594, 1741613, 2583188, 3483226, 5166376, 6966452, 10332752, 13932904, 27865808, 1151206193, 1701555901, 2302412386, 3403111802, 4604824772, 6806223604, 9209649544, 13612447208, 18419299088, 27224894416, 1124728450561, 2249456901122, 4498913802244, 8997827604488, 17995655208976]

約数ペア:

[(1, 17995655208976), (2, 8997827604488), (4, 4498913802244), (8, 2249456901122), (16, 1124728450561), (661, 27224894416), (977, 18419299088), (1322, 13612447208), (1954, 9209649544), (2644, 6806223604), (3908, 4604824772), (5288, 3403111802), (7816, 2302412386), (10576, 1701555901), (15632, 1151206193), (645797, 27865808), (1291594, 13932904), (1741613, 10332752), (2583188, 6966452), (3483226, 5166376)]