21596232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{128549}}^1$

素因数の和:128565

約数の個数: 32

約数和(自身を含む): 61704000

約数和(自身を除く): 40107768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 128549, 257098, 385647, 514196, 771294, 899843, 1028392, 1542588, 1799686, 2699529, 3085176, 3599372, 5399058, 7198744, 10798116, 21596232]

約数ペア:

[(1, 21596232), (2, 10798116), (3, 7198744), (4, 5399058), (6, 3599372), (7, 3085176), (8, 2699529), (12, 1799686), (14, 1542588), (21, 1028392), (24, 899843), (28, 771294), (42, 514196), (56, 385647), (84, 257098), (168, 128549)]