2172813804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{10061}}^1$

素因数の和:10935

約数の個数: 72

約数和(自身を含む): 6284966688

約数和(自身を除く): 4112152884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 857, 1714, 2571, 3428, 5142, 5999, 7713, 10061, 10284, 11998, 15426, 17997, 20122, 23996, 30183, 30852, 35994, 40244, 53991, 60366, 70427, 71988, 90549, 107982, 120732, 140854, 181098, 211281, 215964, 281708, 362196, 422562, 633843, 845124, 1267686, 2535372, 8622277, 17244554, 25866831, 34489108, 51733662, 60355939, 77600493, 103467324, 120711878, 155200986, 181067817, 241423756, 310401972, 362135634, 543203451, 724271268, 1086406902, 2172813804]

約数ペア:

[(1, 2172813804), (2, 1086406902), (3, 724271268), (4, 543203451), (6, 362135634), (7, 310401972), (9, 241423756), (12, 181067817), (14, 155200986), (18, 120711878), (21, 103467324), (28, 77600493), (36, 60355939), (42, 51733662), (63, 34489108), (84, 25866831), (126, 17244554), (252, 8622277), (857, 2535372), (1714, 1267686), (2571, 845124), (3428, 633843), (5142, 422562), (5999, 362196), (7713, 281708), (10061, 215964), (10284, 211281), (11998, 181098), (15426, 140854), (17997, 120732), (20122, 107982), (23996, 90549), (30183, 71988), (30852, 70427), (35994, 60366), (40244, 53991)]