16936475296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{667421}}^1$

素因数の和:667505

約数の個数: 48

約数和(自身を含む): 36497304648

約数和(自身を除く): 19560829352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 12688, 25376, 667421, 1334842, 2669684, 5339368, 8676473, 10678736, 17352946, 21357472, 34705892, 40712681, 69411784, 81425362, 138823568, 162850724, 277647136, 325701448, 529264853, 651402896, 1058529706, 1302805792, 2117059412, 4234118824, 8468237648, 16936475296]

約数ペア:

[(1, 16936475296), (2, 8468237648), (4, 4234118824), (8, 2117059412), (13, 1302805792), (16, 1058529706), (26, 651402896), (32, 529264853), (52, 325701448), (61, 277647136), (104, 162850724), (122, 138823568), (208, 81425362), (244, 69411784), (416, 40712681), (488, 34705892), (793, 21357472), (976, 17352946), (1586, 10678736), (1952, 8676473), (3172, 5339368), (6344, 2669684), (12688, 1334842), (25376, 667421)]