38645684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 84811776

約数和(自身を除く): 46166092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 271, 308, 463, 542, 926, 1084, 1852, 1897, 2981, 3241, 3794, 5093, 5962, 6482, 7588, 10186, 11924, 12964, 20372, 20867, 35651, 41734, 71302, 83468, 125473, 142604, 250946, 501892, 878311, 1380203, 1756622, 2760406, 3513244, 5520812, 9661421, 19322842, 38645684]

約数ペア:

[(1, 38645684), (2, 19322842), (4, 9661421), (7, 5520812), (11, 3513244), (14, 2760406), (22, 1756622), (28, 1380203), (44, 878311), (77, 501892), (154, 250946), (271, 142604), (308, 125473), (463, 83468), (542, 71302), (926, 41734), (1084, 35651), (1852, 20867), (1897, 20372), (2981, 12964), (3241, 11924), (3794, 10186), (5093, 7588), (5962, 6482)]