15663804978

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{1217}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 32237751168

約数和(自身を除く): 16573946190

約数列:

[1, 2, 3, 6, 67, 101, 134, 201, 202, 303, 317, 402, 606, 634, 951, 1217, 1902, 2434, 3651, 6767, 7302, 13534, 20301, 21239, 32017, 40602, 42478, 63717, 64034, 81539, 96051, 122917, 127434, 163078, 192102, 244617, 245834, 368751, 385789, 489234, 737502, 771578, 1157367, 2145139, 2314734, 4290278, 6435417, 8235439, 12870834, 16470878, 24706317, 25847863, 38964689, 49412634, 51695726, 77543589, 77929378, 116894067, 155087178, 233788134, 2610634163, 5221268326, 7831902489, 15663804978]

約数ペア:

[(1, 15663804978), (2, 7831902489), (3, 5221268326), (6, 2610634163), (67, 233788134), (101, 155087178), (134, 116894067), (201, 77929378), (202, 77543589), (303, 51695726), (317, 49412634), (402, 38964689), (606, 25847863), (634, 24706317), (951, 16470878), (1217, 12870834), (1902, 8235439), (2434, 6435417), (3651, 4290278), (6767, 2314734), (7302, 2145139), (13534, 1157367), (20301, 771578), (21239, 737502), (32017, 489234), (40602, 385789), (42478, 368751), (63717, 245834), (64034, 244617), (81539, 192102), (96051, 163078), (122917, 127434)]