13028913244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{26209}}^1$

素因数の和:26474

約数の個数: 48

約数和(自身を含む): 24893209600

約数和(自身を除く): 11864296356

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 211, 422, 589, 844, 1178, 2356, 4009, 6541, 8018, 13082, 16036, 26164, 26209, 52418, 104836, 124279, 248558, 497116, 497971, 812479, 995942, 1624958, 1991884, 3249916, 5530099, 11060198, 15437101, 22120396, 30874202, 61748404, 105071881, 171433069, 210143762, 342866138, 420287524, 685732276, 3257228311, 6514456622, 13028913244]

約数ペア:

[(1, 13028913244), (2, 6514456622), (4, 3257228311), (19, 685732276), (31, 420287524), (38, 342866138), (62, 210143762), (76, 171433069), (124, 105071881), (211, 61748404), (422, 30874202), (589, 22120396), (844, 15437101), (1178, 11060198), (2356, 5530099), (4009, 3249916), (6541, 1991884), (8018, 1624958), (13082, 995942), (16036, 812479), (26164, 497971), (26209, 497116), (52418, 248558), (104836, 124279)]