15697589474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1\times {\mathrm{18731}}^1$

素因数の和:20702

約数の個数: 32

約数和(自身を含む): 27794092032

約数和(自身を除く): 12096502558

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1931, 3862, 13517, 18731, 27034, 37462, 59861, 119722, 131117, 262234, 419027, 580661, 838054, 1161322, 4064627, 8129254, 36169561, 72339122, 253186927, 506373854, 1121256391, 2242512782, 7848794737, 15697589474]

約数ペア:

[(1, 15697589474), (2, 7848794737), (7, 2242512782), (14, 1121256391), (31, 506373854), (62, 253186927), (217, 72339122), (434, 36169561), (1931, 8129254), (3862, 4064627), (13517, 1161322), (18731, 838054), (27034, 580661), (37462, 419027), (59861, 262234), (119722, 131117)]