13687884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 40928160

約数和(自身を除く): 27240276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 1873, 2436, 3654, 3746, 5619, 7308, 7492, 11238, 13111, 16857, 22476, 26222, 33714, 39333, 52444, 54317, 67428, 78666, 108634, 117999, 157332, 162951, 217268, 235998, 325902, 380219, 471996, 488853, 651804, 760438, 977706, 1140657, 1520876, 1955412, 2281314, 3421971, 4562628, 6843942, 13687884]

約数ペア:

[(1, 13687884), (2, 6843942), (3, 4562628), (4, 3421971), (6, 2281314), (7, 1955412), (9, 1520876), (12, 1140657), (14, 977706), (18, 760438), (21, 651804), (28, 488853), (29, 471996), (36, 380219), (42, 325902), (58, 235998), (63, 217268), (84, 162951), (87, 157332), (116, 117999), (126, 108634), (174, 78666), (203, 67428), (252, 54317), (261, 52444), (348, 39333), (406, 33714), (522, 26222), (609, 22476), (812, 16857), (1044, 13111), (1218, 11238), (1827, 7492), (1873, 7308), (2436, 5619), (3654, 3746)]