23439130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 51020928

約数和(自身を除く): 27581798

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 443, 481, 715, 814, 886, 962, 1430, 2035, 2215, 2405, 4070, 4430, 4810, 4873, 5291, 5759, 9746, 10582, 11518, 16391, 24365, 26455, 28795, 32782, 48730, 52910, 57590, 63349, 81955, 126698, 163910, 180301, 213083, 316745, 360602, 426166, 633490, 901505, 1065415, 1803010, 2130830, 2343913, 4687826, 11719565, 23439130]

約数ペア:

[(1, 23439130), (2, 11719565), (5, 4687826), (10, 2343913), (11, 2130830), (13, 1803010), (22, 1065415), (26, 901505), (37, 633490), (55, 426166), (65, 360602), (74, 316745), (110, 213083), (130, 180301), (143, 163910), (185, 126698), (286, 81955), (370, 63349), (407, 57590), (443, 52910), (481, 48730), (715, 32782), (814, 28795), (886, 26455), (962, 24365), (1430, 16391), (2035, 11518), (2215, 10582), (2405, 9746), (4070, 5759), (4430, 5291), (4810, 4873)]