15697770040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{28403}}^1$

素因数の和:28792

約数の個数: 64

約数和(自身を含む): 36290086560

約数和(自身を除く): 20592316520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 337, 410, 674, 820, 1348, 1640, 1685, 2696, 3370, 6740, 13480, 13817, 27634, 28403, 55268, 56806, 69085, 110536, 113612, 138170, 142015, 227224, 276340, 284030, 552680, 568060, 1136120, 1164523, 2329046, 4658092, 5822615, 9316184, 9571811, 11645230, 19143622, 23290460, 38287244, 46580920, 47859055, 76574488, 95718110, 191436220, 382872440, 392444251, 784888502, 1569777004, 1962221255, 3139554008, 3924442510, 7848885020, 15697770040]

約数ペア:

[(1, 15697770040), (2, 7848885020), (4, 3924442510), (5, 3139554008), (8, 1962221255), (10, 1569777004), (20, 784888502), (40, 392444251), (41, 382872440), (82, 191436220), (164, 95718110), (205, 76574488), (328, 47859055), (337, 46580920), (410, 38287244), (674, 23290460), (820, 19143622), (1348, 11645230), (1640, 9571811), (1685, 9316184), (2696, 5822615), (3370, 4658092), (6740, 2329046), (13480, 1164523), (13817, 1136120), (27634, 568060), (28403, 552680), (55268, 284030), (56806, 276340), (69085, 227224), (110536, 142015), (113612, 138170)]