1644745656

素因数分解:

$2^3\times 3^1\times {\mathrm{68531069}}^1$

素因数の和:68531078

約数の個数: 16

約数和(自身を含む): 4111864200

約数和(自身を除く): 2467118544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 68531069, 137062138, 205593207, 274124276, 411186414, 548248552, 822372828, 1644745656]

約数ペア:

[(1, 1644745656), (2, 822372828), (3, 548248552), (4, 411186414), (6, 274124276), (8, 205593207), (12, 137062138), (24, 68531069)]