15705954440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3823}}^1\times {\mathrm{9337}}^1$

素因数の和:13182

約数の個数: 64

約数和(自身を含む): 38565192960

約数和(自身を除く): 22859238520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3823, 7646, 9337, 15292, 18674, 19115, 30584, 37348, 38230, 42053, 46685, 74696, 76460, 84106, 93370, 102707, 152920, 168212, 186740, 205414, 210265, 336424, 373480, 410828, 420530, 513535, 821656, 841060, 1027070, 1682120, 2054140, 4108280, 35695351, 71390702, 142781404, 178476755, 285562808, 356953510, 392648861, 713907020, 785297722, 1427814040, 1570595444, 1963244305, 3141190888, 3926488610, 7852977220, 15705954440]

約数ペア:

[(1, 15705954440), (2, 7852977220), (4, 3926488610), (5, 3141190888), (8, 1963244305), (10, 1570595444), (11, 1427814040), (20, 785297722), (22, 713907020), (40, 392648861), (44, 356953510), (55, 285562808), (88, 178476755), (110, 142781404), (220, 71390702), (440, 35695351), (3823, 4108280), (7646, 2054140), (9337, 1682120), (15292, 1027070), (18674, 841060), (19115, 821656), (30584, 513535), (37348, 420530), (38230, 410828), (42053, 373480), (46685, 336424), (74696, 210265), (76460, 205414), (84106, 186740), (93370, 168212), (102707, 152920)]