15678720126

素因数分解:

$2^1\times 3^5\times {\mathrm{223}}^1\times {\mathrm{144667}}^1$

素因数の和:144907

約数の個数: 48

約数和(自身を含む): 35386950144

約数和(自身を除く): 19708230018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 243, 446, 486, 669, 1338, 2007, 4014, 6021, 12042, 18063, 36126, 54189, 108378, 144667, 289334, 434001, 868002, 1302003, 2604006, 3906009, 7812018, 11718027, 23436054, 32260741, 35154081, 64521482, 70308162, 96782223, 193564446, 290346669, 580693338, 871040007, 1742080014, 2613120021, 5226240042, 7839360063, 15678720126]

約数ペア:

[(1, 15678720126), (2, 7839360063), (3, 5226240042), (6, 2613120021), (9, 1742080014), (18, 871040007), (27, 580693338), (54, 290346669), (81, 193564446), (162, 96782223), (223, 70308162), (243, 64521482), (446, 35154081), (486, 32260741), (669, 23436054), (1338, 11718027), (2007, 7812018), (4014, 3906009), (6021, 2604006), (12042, 1302003), (18063, 868002), (36126, 434001), (54189, 289334), (108378, 144667)]