15000238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 25505280

約数和(自身を除く): 10505042

約数列:

[1, 2, 11, 22, 47, 89, 94, 163, 178, 326, 517, 979, 1034, 1793, 1958, 3586, 4183, 7661, 8366, 14507, 15322, 29014, 46013, 84271, 92026, 159577, 168542, 319154, 681829, 1363658, 7500119, 15000238]

約数ペア:

[(1, 15000238), (2, 7500119), (11, 1363658), (22, 681829), (47, 319154), (89, 168542), (94, 159577), (163, 92026), (178, 84271), (326, 46013), (517, 29014), (979, 15322), (1034, 14507), (1793, 8366), (1958, 7661), (3586, 4183)]