15665417284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{5449}}^1$

素因数の和:5980

約数の個数: 48

約数和(自身を含む): 30148876800

約数和(自身を除く): 14483459516

約数列:

[1, 2, 4, 11, 22, 44, 223, 293, 446, 586, 892, 1172, 2453, 3223, 4906, 5449, 6446, 9812, 10898, 12892, 21796, 59939, 65339, 119878, 130678, 239756, 261356, 718729, 1215127, 1437458, 1596557, 2430254, 2874916, 3193114, 4860508, 6386228, 13366397, 17562127, 26732794, 35124254, 53465588, 70248508, 356032211, 712064422, 1424128844, 3916354321, 7832708642, 15665417284]

約数ペア:

[(1, 15665417284), (2, 7832708642), (4, 3916354321), (11, 1424128844), (22, 712064422), (44, 356032211), (223, 70248508), (293, 53465588), (446, 35124254), (586, 26732794), (892, 17562127), (1172, 13366397), (2453, 6386228), (3223, 4860508), (4906, 3193114), (5449, 2874916), (6446, 2430254), (9812, 1596557), (10898, 1437458), (12892, 1215127), (21796, 718729), (59939, 261356), (65339, 239756), (119878, 130678)]