15661729138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1060949}}^1$

素因数の和:1061034

約数の個数: 24

約数和(自身を含む): 26245781100

約数和(自身を除く): 10584051962

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 14762, 1060949, 2121898, 11670439, 23340878, 64717889, 128374829, 129435778, 256749658, 711896779, 1423793558, 7830864569, 15661729138]

約数ペア:

[(1, 15661729138), (2, 7830864569), (11, 1423793558), (22, 711896779), (61, 256749658), (121, 129435778), (122, 128374829), (242, 64717889), (671, 23340878), (1342, 11670439), (7381, 2121898), (14762, 1060949)]