2047284

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 5601960

約数和(自身を除く): 3554676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 53, 58, 74, 87, 106, 111, 116, 148, 159, 174, 212, 222, 261, 318, 333, 348, 444, 477, 522, 636, 666, 954, 1044, 1073, 1332, 1537, 1908, 1961, 2146, 3074, 3219, 3922, 4292, 4611, 5883, 6148, 6438, 7844, 9222, 9657, 11766, 12876, 13833, 17649, 18444, 19314, 23532, 27666, 35298, 38628, 55332, 56869, 70596, 113738, 170607, 227476, 341214, 511821, 682428, 1023642, 2047284]

約数ペア:

[(1, 2047284), (2, 1023642), (3, 682428), (4, 511821), (6, 341214), (9, 227476), (12, 170607), (18, 113738), (29, 70596), (36, 56869), (37, 55332), (53, 38628), (58, 35298), (74, 27666), (87, 23532), (106, 19314), (111, 18444), (116, 17649), (148, 13833), (159, 12876), (174, 11766), (212, 9657), (222, 9222), (261, 7844), (318, 6438), (333, 6148), (348, 5883), (444, 4611), (477, 4292), (522, 3922), (636, 3219), (666, 3074), (954, 2146), (1044, 1961), (1073, 1908), (1332, 1537)]