23538008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 24543592

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2543, 4628, 5086, 9256, 10172, 20344, 33059, 66118, 132236, 226327, 264472, 452654, 905308, 1810616, 2942251, 5884502, 11769004, 23538008]

約数ペア:

[(1, 23538008), (2, 11769004), (4, 5884502), (8, 2942251), (13, 1810616), (26, 905308), (52, 452654), (89, 264472), (104, 226327), (178, 132236), (356, 66118), (712, 33059), (1157, 20344), (2314, 10172), (2543, 9256), (4628, 5086)]