15696769326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{20771}}^1$

素因数の和:21749

約数の個数: 64

約数和(自身を含む): 37808363520

約数和(自身を除く): 22111594194

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 947, 1894, 2841, 5682, 6629, 13258, 17993, 19887, 20771, 35986, 39774, 41542, 53979, 62313, 107958, 124626, 125951, 145397, 251902, 290794, 377853, 394649, 436191, 755706, 789298, 872382, 1183947, 2367894, 2762543, 5525086, 8287629, 16575258, 19670137, 39340274, 59010411, 118020822, 137690959, 275381918, 373732603, 413072877, 747465206, 826145754, 1121197809, 2242395618, 2616128221, 5232256442, 7848384663, 15696769326]

約数ペア:

[(1, 15696769326), (2, 7848384663), (3, 5232256442), (6, 2616128221), (7, 2242395618), (14, 1121197809), (19, 826145754), (21, 747465206), (38, 413072877), (42, 373732603), (57, 275381918), (114, 137690959), (133, 118020822), (266, 59010411), (399, 39340274), (798, 19670137), (947, 16575258), (1894, 8287629), (2841, 5525086), (5682, 2762543), (6629, 2367894), (13258, 1183947), (17993, 872382), (19887, 789298), (20771, 755706), (35986, 436191), (39774, 394649), (41542, 377853), (53979, 290794), (62313, 251902), (107958, 145397), (124626, 125951)]