15993692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27961}}^1$

素因数の和:27989

約数の個数: 24

約数和(自身を含む): 32883312

約数和(自身を除く): 16889620

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 27961, 55922, 111844, 307571, 363493, 615142, 726986, 1230284, 1453972, 3998423, 7996846, 15993692]

約数ペア:

[(1, 15993692), (2, 7996846), (4, 3998423), (11, 1453972), (13, 1230284), (22, 726986), (26, 615142), (44, 363493), (52, 307571), (143, 111844), (286, 55922), (572, 27961)]