16265720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2693}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 36853920

約数和(自身を除く): 20588200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 2693, 3020, 5386, 6040, 10772, 13465, 21544, 26930, 53860, 107720, 406643, 813286, 1626572, 2033215, 3253144, 4066430, 8132860, 16265720]

約数ペア:

[(1, 16265720), (2, 8132860), (4, 4066430), (5, 3253144), (8, 2033215), (10, 1626572), (20, 813286), (40, 406643), (151, 107720), (302, 53860), (604, 26930), (755, 21544), (1208, 13465), (1510, 10772), (2693, 6040), (3020, 5386)]