28291295466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4549}}^1\times {\mathrm{16453}}^1$

素因数の和:21020

約数の個数: 64

約数和(自身を含む): 71871072000

約数和(自身を除く): 43579776534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4549, 9098, 13647, 16453, 27294, 31843, 32906, 40941, 49359, 63686, 81882, 95529, 98718, 115171, 122823, 148077, 191058, 230342, 245646, 286587, 296154, 345513, 444231, 573174, 691026, 859761, 888462, 1036539, 1719522, 2073078, 3109617, 6219234, 74844697, 149689394, 224534091, 449068182, 523912879, 673602273, 1047825758, 1347204546, 1571738637, 2020806819, 3143477274, 4041613638, 4715215911, 9430431822, 14145647733, 28291295466]

約数ペア:

[(1, 28291295466), (2, 14145647733), (3, 9430431822), (6, 4715215911), (7, 4041613638), (9, 3143477274), (14, 2020806819), (18, 1571738637), (21, 1347204546), (27, 1047825758), (42, 673602273), (54, 523912879), (63, 449068182), (126, 224534091), (189, 149689394), (378, 74844697), (4549, 6219234), (9098, 3109617), (13647, 2073078), (16453, 1719522), (27294, 1036539), (31843, 888462), (32906, 859761), (40941, 691026), (49359, 573174), (63686, 444231), (81882, 345513), (95529, 296154), (98718, 286587), (115171, 245646), (122823, 230342), (148077, 191058)]