13380948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 40010880

約数和(自身を除く): 26629932

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, 1831, 2436, 3654, 3662, 5493, 7308, 7324, 10986, 12817, 16479, 21972, 25634, 32958, 38451, 51268, 53099, 65916, 76902, 106198, 115353, 153804, 159297, 212396, 230706, 318594, 371693, 461412, 477891, 637188, 743386, 955782, 1115079, 1486772, 1911564, 2230158, 3345237, 4460316, 6690474, 13380948]

約数ペア:

[(1, 13380948), (2, 6690474), (3, 4460316), (4, 3345237), (6, 2230158), (7, 1911564), (9, 1486772), (12, 1115079), (14, 955782), (18, 743386), (21, 637188), (28, 477891), (29, 461412), (36, 371693), (42, 318594), (58, 230706), (63, 212396), (84, 159297), (87, 153804), (116, 115353), (126, 106198), (174, 76902), (203, 65916), (252, 53099), (261, 51268), (348, 38451), (406, 32958), (522, 25634), (609, 21972), (812, 16479), (1044, 12817), (1218, 10986), (1827, 7324), (1831, 7308), (2436, 5493), (3654, 3662)]