15121442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 27316224

約数和(自身を除く): 12194782

約数列:

[1, 2, 7, 14, 23, 46, 151, 161, 302, 311, 322, 622, 1057, 2114, 2177, 3473, 4354, 6946, 7153, 14306, 24311, 46961, 48622, 50071, 93922, 100142, 328727, 657454, 1080103, 2160206, 7560721, 15121442]

約数ペア:

[(1, 15121442), (2, 7560721), (7, 2160206), (14, 1080103), (23, 657454), (46, 328727), (151, 100142), (161, 93922), (302, 50071), (311, 48622), (322, 46961), (622, 24311), (1057, 14306), (2114, 7153), (2177, 6946), (3473, 4354)]