15730988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 35374080

約数和(自身を除く): 19643092

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 1879, 2093, 3758, 4186, 7516, 8372, 13153, 24427, 26306, 43217, 48854, 52612, 86434, 97708, 170989, 172868, 302519, 341978, 561821, 605038, 683956, 1123642, 1210076, 2247284, 3932747, 7865494, 15730988]

約数ペア:

[(1, 15730988), (2, 7865494), (4, 3932747), (7, 2247284), (13, 1210076), (14, 1123642), (23, 683956), (26, 605038), (28, 561821), (46, 341978), (52, 302519), (91, 172868), (92, 170989), (161, 97708), (182, 86434), (299, 52612), (322, 48854), (364, 43217), (598, 26306), (644, 24427), (1196, 13153), (1879, 8372), (2093, 7516), (3758, 4186)]