22403810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15667}}^1$

素因数の和:15698

約数の個数: 32

約数和(自身を含む): 47380032

約数和(自身を除く): 24976222

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15667, 31334, 78335, 156670, 172337, 203671, 344674, 407342, 861685, 1018355, 1723370, 2036710, 2240381, 4480762, 11201905, 22403810]

約数ペア:

[(1, 22403810), (2, 11201905), (5, 4480762), (10, 2240381), (11, 2036710), (13, 1723370), (22, 1018355), (26, 861685), (55, 407342), (65, 344674), (110, 203671), (130, 172337), (143, 156670), (286, 78335), (715, 31334), (1430, 15667)]