28233072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 92864096

約数和(自身を除く): 64631024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 757, 777, 888, 1008, 1036, 1332, 1514, 1554, 1776, 2072, 2271, 2331, 2664, 3028, 3108, 4144, 4542, 4662, 5299, 5328, 6056, 6216, 6813, 9084, 9324, 10598, 12112, 12432, 13626, 15897, 18168, 18648, 21196, 27252, 28009, 31794, 36336, 37296, 42392, 47691, 54504, 56018, 63588, 84027, 84784, 95382, 109008, 112036, 127176, 168054, 190764, 196063, 224072, 252081, 254352, 336108, 381528, 392126, 448144, 504162, 588189, 672216, 763056, 784252, 1008324, 1176378, 1344432, 1568504, 1764567, 2016648, 2352756, 3137008, 3529134, 4033296, 4705512, 7058268, 9411024, 14116536, 28233072]

約数ペア:

[(1, 28233072), (2, 14116536), (3, 9411024), (4, 7058268), (6, 4705512), (7, 4033296), (8, 3529134), (9, 3137008), (12, 2352756), (14, 2016648), (16, 1764567), (18, 1568504), (21, 1344432), (24, 1176378), (28, 1008324), (36, 784252), (37, 763056), (42, 672216), (48, 588189), (56, 504162), (63, 448144), (72, 392126), (74, 381528), (84, 336108), (111, 254352), (112, 252081), (126, 224072), (144, 196063), (148, 190764), (168, 168054), (222, 127176), (252, 112036), (259, 109008), (296, 95382), (333, 84784), (336, 84027), (444, 63588), (504, 56018), (518, 54504), (592, 47691), (666, 42392), (757, 37296), (777, 36336), (888, 31794), (1008, 28009), (1036, 27252), (1332, 21196), (1514, 18648), (1554, 18168), (1776, 15897), (2072, 13626), (2271, 12432), (2331, 12112), (2664, 10598), (3028, 9324), (3108, 9084), (4144, 6813), (4542, 6216), (4662, 6056), (5299, 5328)]