15679612923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{406513}}^1$

素因数の和:406595

約数の個数: 32

約数和(自身を含む): 24039611904

約数和(自身を除く): 8359998981

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1677, 2967, 12857, 38571, 406513, 1219539, 5284669, 9349799, 15854007, 17480059, 28049397, 52440177, 121547387, 227240767, 364642161, 402041357, 681722301, 1206124071, 5226537641, 15679612923]

約数ペア:

[(1, 15679612923), (3, 5226537641), (13, 1206124071), (23, 681722301), (39, 402041357), (43, 364642161), (69, 227240767), (129, 121547387), (299, 52440177), (559, 28049397), (897, 17480059), (989, 15854007), (1677, 9349799), (2967, 5284669), (12857, 1219539), (38571, 406513)]