15661044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 46824960

約数和(自身を除く): 31163916

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, 2143, 2436, 3654, 4286, 6429, 7308, 8572, 12858, 15001, 19287, 25716, 30002, 38574, 45003, 60004, 62147, 77148, 90006, 124294, 135009, 180012, 186441, 248588, 270018, 372882, 435029, 540036, 559323, 745764, 870058, 1118646, 1305087, 1740116, 2237292, 2610174, 3915261, 5220348, 7830522, 15661044]

約数ペア:

[(1, 15661044), (2, 7830522), (3, 5220348), (4, 3915261), (6, 2610174), (7, 2237292), (9, 1740116), (12, 1305087), (14, 1118646), (18, 870058), (21, 745764), (28, 559323), (29, 540036), (36, 435029), (42, 372882), (58, 270018), (63, 248588), (84, 186441), (87, 180012), (116, 135009), (126, 124294), (174, 90006), (203, 77148), (252, 62147), (261, 60004), (348, 45003), (406, 38574), (522, 30002), (609, 25716), (812, 19287), (1044, 15001), (1218, 12858), (1827, 8572), (2143, 7308), (2436, 6429), (3654, 4286)]