15695880516412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{20123}}^1\times {\mathrm{95917}}^1$

素因数の和:116170

約数の個数: 48

約数和(自身を含む): 29185437939840

約数和(自身を除く): 13489557423428

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 20123, 40246, 80492, 95917, 191834, 382337, 383668, 764674, 1529348, 1822423, 2153161, 3644846, 4306322, 7289692, 8612644, 10263119, 20526238, 40910059, 41052476, 81820118, 163640236, 194999261, 389998522, 779997044, 1930137791, 3860275582, 7720551164, 36672618029, 73345236058, 146690472116, 206524743637, 413049487274, 826098974548, 3923970129103, 7847940258206, 15695880516412]

約数ペア:

[(1, 15695880516412), (2, 7847940258206), (4, 3923970129103), (19, 826098974548), (38, 413049487274), (76, 206524743637), (107, 146690472116), (214, 73345236058), (428, 36672618029), (2033, 7720551164), (4066, 3860275582), (8132, 1930137791), (20123, 779997044), (40246, 389998522), (80492, 194999261), (95917, 163640236), (191834, 81820118), (382337, 41052476), (383668, 40910059), (764674, 20526238), (1529348, 10263119), (1822423, 8612644), (2153161, 7289692), (3644846, 4306322)]