28017648

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2006

約数の個数: 60

約数和(自身を含む): 79213680

約数和(自身を除く): 51196032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 1889, 2472, 3708, 3778, 4944, 5667, 7416, 7556, 11334, 14832, 15112, 17001, 22668, 30224, 34002, 45336, 68004, 90672, 136008, 194567, 272016, 389134, 583701, 778268, 1167402, 1556536, 1751103, 2334804, 3113072, 3502206, 4669608, 7004412, 9339216, 14008824, 28017648]

約数ペア:

[(1, 28017648), (2, 14008824), (3, 9339216), (4, 7004412), (6, 4669608), (8, 3502206), (9, 3113072), (12, 2334804), (16, 1751103), (18, 1556536), (24, 1167402), (36, 778268), (48, 583701), (72, 389134), (103, 272016), (144, 194567), (206, 136008), (309, 90672), (412, 68004), (618, 45336), (824, 34002), (927, 30224), (1236, 22668), (1648, 17001), (1854, 15112), (1889, 14832), (2472, 11334), (3708, 7556), (3778, 7416), (4944, 5667)]