22737364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 46040400

約数和(自身を除く): 23303036

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 289, 356, 442, 578, 884, 1156, 1157, 1513, 2314, 3026, 3757, 4628, 4913, 6052, 7514, 9826, 15028, 19652, 19669, 25721, 39338, 51442, 63869, 78676, 102884, 127738, 255476, 334373, 437257, 668746, 874514, 1337492, 1749028, 5684341, 11368682, 22737364]

約数ペア:

[(1, 22737364), (2, 11368682), (4, 5684341), (13, 1749028), (17, 1337492), (26, 874514), (34, 668746), (52, 437257), (68, 334373), (89, 255476), (178, 127738), (221, 102884), (289, 78676), (356, 63869), (442, 51442), (578, 39338), (884, 25721), (1156, 19669), (1157, 19652), (1513, 15028), (2314, 9826), (3026, 7514), (3757, 6052), (4628, 4913)]