38698760416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{329789}}^1$

素因数の和:330011

約数の個数: 48

約数和(自身を含む): 80613867600

約数和(自身を除く): 41915107184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 193, 304, 386, 608, 772, 1544, 3088, 3667, 6176, 7334, 14668, 29336, 58672, 117344, 329789, 659578, 1319156, 2638312, 5276624, 6265991, 10553248, 12531982, 25063964, 50127928, 63649277, 100255856, 127298554, 200511712, 254597108, 509194216, 1018388432, 1209336263, 2036776864, 2418672526, 4837345052, 9674690104, 19349380208, 38698760416]

約数ペア:

[(1, 38698760416), (2, 19349380208), (4, 9674690104), (8, 4837345052), (16, 2418672526), (19, 2036776864), (32, 1209336263), (38, 1018388432), (76, 509194216), (152, 254597108), (193, 200511712), (304, 127298554), (386, 100255856), (608, 63649277), (772, 50127928), (1544, 25063964), (3088, 12531982), (3667, 10553248), (6176, 6265991), (7334, 5276624), (14668, 2638312), (29336, 1319156), (58672, 659578), (117344, 329789)]