15822040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30427}}^1$

素因数の和:30451

約数の個数: 32

約数和(自身を含む): 38339280

約数和(自身を除く): 22517240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30427, 60854, 121708, 152135, 243416, 304270, 395551, 608540, 791102, 1217080, 1582204, 1977755, 3164408, 3955510, 7911020, 15822040]

約数ペア:

[(1, 15822040), (2, 7911020), (4, 3955510), (5, 3164408), (8, 1977755), (10, 1582204), (13, 1217080), (20, 791102), (26, 608540), (40, 395551), (52, 304270), (65, 243416), (104, 152135), (130, 121708), (260, 60854), (520, 30427)]