2650128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 7666176

約数和(自身を除く): 5016048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 137, 156, 186, 208, 248, 274, 312, 372, 403, 411, 496, 548, 624, 744, 806, 822, 1096, 1209, 1488, 1612, 1644, 1781, 2192, 2418, 3224, 3288, 3562, 4247, 4836, 5343, 6448, 6576, 7124, 8494, 9672, 10686, 12741, 14248, 16988, 19344, 21372, 25482, 28496, 33976, 42744, 50964, 55211, 67952, 85488, 101928, 110422, 165633, 203856, 220844, 331266, 441688, 662532, 883376, 1325064, 2650128]

約数ペア:

[(1, 2650128), (2, 1325064), (3, 883376), (4, 662532), (6, 441688), (8, 331266), (12, 220844), (13, 203856), (16, 165633), (24, 110422), (26, 101928), (31, 85488), (39, 67952), (48, 55211), (52, 50964), (62, 42744), (78, 33976), (93, 28496), (104, 25482), (124, 21372), (137, 19344), (156, 16988), (186, 14248), (208, 12741), (248, 10686), (274, 9672), (312, 8494), (372, 7124), (403, 6576), (411, 6448), (496, 5343), (548, 4836), (624, 4247), (744, 3562), (806, 3288), (822, 3224), (1096, 2418), (1209, 2192), (1488, 1781), (1612, 1644)]