16443390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23831}}^1$

素因数の和:23864

約数の個数: 32

約数和(自身を含む): 41181696

約数和(自身を除く): 24738306

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 23831, 47662, 71493, 119155, 142986, 238310, 357465, 548113, 714930, 1096226, 1644339, 2740565, 3288678, 5481130, 8221695, 16443390]

約数ペア:

[(1, 16443390), (2, 8221695), (3, 5481130), (5, 3288678), (6, 2740565), (10, 1644339), (15, 1096226), (23, 714930), (30, 548113), (46, 357465), (69, 238310), (115, 142986), (138, 119155), (230, 71493), (345, 47662), (690, 23831)]