1661567692576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{31680287}}^1$

素因数の和:31680457

約数の個数: 48

約数和(自身を含む): 3592544659200

約数和(自身を除く): 1930976966624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 298, 352, 596, 1192, 1639, 2384, 3278, 4768, 6556, 13112, 26224, 52448, 31680287, 63360574, 126721148, 253442296, 348483157, 506884592, 696966314, 1013769184, 1393932628, 2787865256, 4720362763, 5575730512, 9440725526, 11151461024, 18881451052, 37762902104, 51923990393, 75525804208, 103847980786, 151051608416, 207695961572, 415391923144, 830783846288, 1661567692576]

約数ペア:

[(1, 1661567692576), (2, 830783846288), (4, 415391923144), (8, 207695961572), (11, 151051608416), (16, 103847980786), (22, 75525804208), (32, 51923990393), (44, 37762902104), (88, 18881451052), (149, 11151461024), (176, 9440725526), (298, 5575730512), (352, 4720362763), (596, 2787865256), (1192, 1393932628), (1639, 1013769184), (2384, 696966314), (3278, 506884592), (4768, 348483157), (6556, 253442296), (13112, 126721148), (26224, 63360574), (52448, 31680287)]