17664836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 39197760

約数和(自身を除く): 21532924

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 59, 68, 74, 118, 119, 148, 236, 238, 259, 289, 413, 476, 518, 578, 629, 826, 1003, 1036, 1156, 1258, 1652, 2006, 2023, 2183, 2516, 4012, 4046, 4366, 4403, 7021, 8092, 8732, 8806, 10693, 14042, 15281, 17051, 17612, 21386, 28084, 30562, 34102, 37111, 42772, 61124, 68204, 74222, 74851, 119357, 148444, 149702, 238714, 259777, 299404, 477428, 519554, 630887, 1039108, 1261774, 2523548, 4416209, 8832418, 17664836]

約数ペア:

[(1, 17664836), (2, 8832418), (4, 4416209), (7, 2523548), (14, 1261774), (17, 1039108), (28, 630887), (34, 519554), (37, 477428), (59, 299404), (68, 259777), (74, 238714), (118, 149702), (119, 148444), (148, 119357), (236, 74851), (238, 74222), (259, 68204), (289, 61124), (413, 42772), (476, 37111), (518, 34102), (578, 30562), (629, 28084), (826, 21386), (1003, 17612), (1036, 17051), (1156, 15281), (1258, 14042), (1652, 10693), (2006, 8806), (2023, 8732), (2183, 8092), (2516, 7021), (4012, 4403), (4046, 4366)]