2008728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 5681520

約数和(自身を除く): 3672792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1213, 1656, 2426, 3639, 4852, 7278, 9704, 10917, 14556, 21834, 27899, 29112, 43668, 55798, 83697, 87336, 111596, 167394, 223192, 251091, 334788, 502182, 669576, 1004364, 2008728]

約数ペア:

[(1, 2008728), (2, 1004364), (3, 669576), (4, 502182), (6, 334788), (8, 251091), (9, 223192), (12, 167394), (18, 111596), (23, 87336), (24, 83697), (36, 55798), (46, 43668), (69, 29112), (72, 27899), (92, 21834), (138, 14556), (184, 10917), (207, 9704), (276, 7278), (414, 4852), (552, 3639), (828, 2426), (1213, 1656)]