2592648

素因数分解:

$2^3\times 3^4\times {\mathrm{4001}}^1$

素因数の和:4019

約数の個数: 40

約数和(自身を含む): 7263630

約数和(自身を除く): 4670982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 4001, 8002, 12003, 16004, 24006, 32008, 36009, 48012, 72018, 96024, 108027, 144036, 216054, 288072, 324081, 432108, 648162, 864216, 1296324, 2592648]

約数ペア:

[(1, 2592648), (2, 1296324), (3, 864216), (4, 648162), (6, 432108), (8, 324081), (9, 288072), (12, 216054), (18, 144036), (24, 108027), (27, 96024), (36, 72018), (54, 48012), (72, 36009), (81, 32008), (108, 24006), (162, 16004), (216, 12003), (324, 8002), (648, 4001)]