22371536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 47913600

約数和(自身を除く): 25542064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1609, 1738, 3218, 3476, 6436, 6952, 12872, 13904, 17699, 25744, 35398, 70796, 127111, 141592, 254222, 283184, 508444, 1016888, 1398221, 2033776, 2796442, 5592884, 11185768, 22371536]

約数ペア:

[(1, 22371536), (2, 11185768), (4, 5592884), (8, 2796442), (11, 2033776), (16, 1398221), (22, 1016888), (44, 508444), (79, 283184), (88, 254222), (158, 141592), (176, 127111), (316, 70796), (632, 35398), (869, 25744), (1264, 17699), (1609, 13904), (1738, 12872), (3218, 6952), (3476, 6436)]