2581704

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 7300800

約数和(自身を除く): 4719096

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, 1559, 1656, 3118, 4677, 6236, 9354, 12472, 14031, 18708, 28062, 35857, 37416, 56124, 71714, 107571, 112248, 143428, 215142, 286856, 322713, 430284, 645426, 860568, 1290852, 2581704]

約数ペア:

[(1, 2581704), (2, 1290852), (3, 860568), (4, 645426), (6, 430284), (8, 322713), (9, 286856), (12, 215142), (18, 143428), (23, 112248), (24, 107571), (36, 71714), (46, 56124), (69, 37416), (72, 35857), (92, 28062), (138, 18708), (184, 14031), (207, 12472), (276, 9354), (414, 6236), (552, 4677), (828, 3118), (1559, 1656)]