15701644

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 33122880

約数和(自身を除く): 17421236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 317, 406, 427, 634, 812, 854, 1268, 1708, 1769, 2219, 3538, 4438, 7076, 8876, 9193, 12383, 18386, 19337, 24766, 36772, 38674, 49532, 64351, 77348, 128702, 135359, 257404, 270718, 541436, 560773, 1121546, 2243092, 3925411, 7850822, 15701644]

約数ペア:

[(1, 15701644), (2, 7850822), (4, 3925411), (7, 2243092), (14, 1121546), (28, 560773), (29, 541436), (58, 270718), (61, 257404), (116, 135359), (122, 128702), (203, 77348), (244, 64351), (317, 49532), (406, 38674), (427, 36772), (634, 24766), (812, 19337), (854, 18386), (1268, 12383), (1708, 9193), (1769, 8876), (2219, 7076), (3538, 4438)]