15283462672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{1129}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 31680851760

約数和(自身を除く): 16397389088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 317, 628, 634, 1129, 1256, 1268, 2258, 2512, 2536, 2669, 4516, 5072, 5338, 5389, 9032, 10676, 10778, 18064, 19193, 21352, 21556, 38386, 42704, 43112, 49769, 76772, 86224, 99538, 153544, 177253, 199076, 307088, 354506, 357893, 398152, 709012, 715786, 796304, 846073, 1418024, 1431572, 1692146, 2836048, 2863144, 3013301, 3384292, 5726288, 6026602, 6084181, 6768584, 12053204, 12168362, 13537168, 24106408, 24336724, 48212816, 48673448, 56189201, 97346896, 112378402, 224756804, 449513608, 899027216, 955216417, 1910432834, 3820865668, 7641731336, 15283462672]

約数ペア:

[(1, 15283462672), (2, 7641731336), (4, 3820865668), (8, 1910432834), (16, 955216417), (17, 899027216), (34, 449513608), (68, 224756804), (136, 112378402), (157, 97346896), (272, 56189201), (314, 48673448), (317, 48212816), (628, 24336724), (634, 24106408), (1129, 13537168), (1256, 12168362), (1268, 12053204), (2258, 6768584), (2512, 6084181), (2536, 6026602), (2669, 5726288), (4516, 3384292), (5072, 3013301), (5338, 2863144), (5389, 2836048), (9032, 1692146), (10676, 1431572), (10778, 1418024), (18064, 846073), (19193, 796304), (21352, 715786), (21556, 709012), (38386, 398152), (42704, 357893), (43112, 354506), (49769, 307088), (76772, 199076), (86224, 177253), (99538, 153544)]