15742476

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 43636320

約数和(自身を除く): 27893844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 887, 986, 1044, 1479, 1774, 1972, 2661, 2958, 3548, 4437, 5322, 5916, 7983, 8874, 10644, 15079, 15966, 17748, 25723, 30158, 31932, 45237, 51446, 60316, 77169, 90474, 102892, 135711, 154338, 180948, 231507, 271422, 308676, 437291, 463014, 542844, 874582, 926028, 1311873, 1749164, 2623746, 3935619, 5247492, 7871238, 15742476]

約数ペア:

[(1, 15742476), (2, 7871238), (3, 5247492), (4, 3935619), (6, 2623746), (9, 1749164), (12, 1311873), (17, 926028), (18, 874582), (29, 542844), (34, 463014), (36, 437291), (51, 308676), (58, 271422), (68, 231507), (87, 180948), (102, 154338), (116, 135711), (153, 102892), (174, 90474), (204, 77169), (261, 60316), (306, 51446), (348, 45237), (493, 31932), (522, 30158), (612, 25723), (887, 17748), (986, 15966), (1044, 15079), (1479, 10644), (1774, 8874), (1972, 7983), (2661, 5916), (2958, 5322), (3548, 4437)]