13553556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 35118720

約数和(自身を除く): 21565164

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 79, 87, 102, 116, 158, 174, 204, 237, 316, 348, 474, 493, 841, 948, 986, 1343, 1479, 1682, 1972, 2291, 2523, 2686, 2958, 3364, 4029, 4582, 5046, 5372, 5916, 6873, 8058, 9164, 10092, 13746, 14297, 16116, 27492, 28594, 38947, 42891, 57188, 66439, 77894, 85782, 116841, 132878, 155788, 171564, 199317, 233682, 265756, 398634, 467364, 797268, 1129463, 2258926, 3388389, 4517852, 6776778, 13553556]

約数ペア:

[(1, 13553556), (2, 6776778), (3, 4517852), (4, 3388389), (6, 2258926), (12, 1129463), (17, 797268), (29, 467364), (34, 398634), (51, 265756), (58, 233682), (68, 199317), (79, 171564), (87, 155788), (102, 132878), (116, 116841), (158, 85782), (174, 77894), (204, 66439), (237, 57188), (316, 42891), (348, 38947), (474, 28594), (493, 27492), (841, 16116), (948, 14297), (986, 13746), (1343, 10092), (1479, 9164), (1682, 8058), (1972, 6873), (2291, 5916), (2523, 5372), (2686, 5046), (2958, 4582), (3364, 4029)]