15920464

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3523

約数の個数: 40

約数和(自身を含む): 36122688

約数和(自身を除く): 20202224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 3467, 4592, 6934, 13868, 24269, 27736, 48538, 55472, 97076, 142147, 194152, 284294, 388304, 568588, 995029, 1137176, 1990058, 2274352, 3980116, 7960232, 15920464]

約数ペア:

[(1, 15920464), (2, 7960232), (4, 3980116), (7, 2274352), (8, 1990058), (14, 1137176), (16, 995029), (28, 568588), (41, 388304), (56, 284294), (82, 194152), (112, 142147), (164, 97076), (287, 55472), (328, 48538), (574, 27736), (656, 24269), (1148, 13868), (2296, 6934), (3467, 4592)]