12710485442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{15551}}^1$

素因数の和:15866

約数の個数: 32

約数和(自身を含む): 20345748480

約数和(自身を除く): 7635263038

約数列:

[1, 2, 19, 38, 137, 157, 274, 314, 2603, 2983, 5206, 5966, 15551, 21509, 31102, 43018, 295469, 408671, 590938, 817342, 2130487, 2441507, 4260974, 4883014, 40479253, 46388633, 80958506, 92777266, 334486459, 668972918, 6355242721, 12710485442]

約数ペア:

[(1, 12710485442), (2, 6355242721), (19, 668972918), (38, 334486459), (137, 92777266), (157, 80958506), (274, 46388633), (314, 40479253), (2603, 4883014), (2983, 4260974), (5206, 2441507), (5966, 2130487), (15551, 817342), (21509, 590938), (31102, 408671), (43018, 295469)]