2180952

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 6336000

約数和(自身を除く): 4155048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 439, 552, 621, 828, 878, 1242, 1317, 1656, 1756, 2484, 2634, 3512, 3951, 4968, 5268, 7902, 10097, 10536, 11853, 15804, 20194, 23706, 30291, 31608, 40388, 47412, 60582, 80776, 90873, 94824, 121164, 181746, 242328, 272619, 363492, 545238, 726984, 1090476, 2180952]

約数ペア:

[(1, 2180952), (2, 1090476), (3, 726984), (4, 545238), (6, 363492), (8, 272619), (9, 242328), (12, 181746), (18, 121164), (23, 94824), (24, 90873), (27, 80776), (36, 60582), (46, 47412), (54, 40388), (69, 31608), (72, 30291), (92, 23706), (108, 20194), (138, 15804), (184, 11853), (207, 10536), (216, 10097), (276, 7902), (414, 5268), (439, 4968), (552, 3951), (621, 3512), (828, 2634), (878, 2484), (1242, 1756), (1317, 1656)]