1721136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 40

約数和(自身を含む): 4642560

約数和(自身を除く): 2921424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1559, 3118, 4677, 6236, 9354, 12472, 18708, 24944, 35857, 37416, 71714, 74832, 107571, 143428, 215142, 286856, 430284, 573712, 860568, 1721136]

約数ペア:

[(1, 1721136), (2, 860568), (3, 573712), (4, 430284), (6, 286856), (8, 215142), (12, 143428), (16, 107571), (23, 74832), (24, 71714), (46, 37416), (48, 35857), (69, 24944), (92, 18708), (138, 12472), (184, 9354), (276, 6236), (368, 4677), (552, 3118), (1104, 1559)]