28020072

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{2207}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 73261440

約数和(自身を除く): 45241368

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1587, 2116, 2207, 3174, 4232, 4414, 6348, 6621, 8828, 12696, 13242, 17656, 26484, 50761, 52968, 101522, 152283, 203044, 304566, 406088, 609132, 1167503, 1218264, 2335006, 3502509, 4670012, 7005018, 9340024, 14010036, 28020072]

約数ペア:

[(1, 28020072), (2, 14010036), (3, 9340024), (4, 7005018), (6, 4670012), (8, 3502509), (12, 2335006), (23, 1218264), (24, 1167503), (46, 609132), (69, 406088), (92, 304566), (138, 203044), (184, 152283), (276, 101522), (529, 52968), (552, 50761), (1058, 26484), (1587, 17656), (2116, 13242), (2207, 12696), (3174, 8828), (4232, 6621), (4414, 6348)]