38950496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 83437200

約数和(自身を除く): 44486704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 859, 872, 1417, 1718, 1744, 2834, 3436, 3488, 5668, 6872, 11167, 11336, 13744, 22334, 22672, 27488, 44668, 45344, 89336, 93631, 178672, 187262, 357344, 374524, 749048, 1217203, 1498096, 2434406, 2996192, 4868812, 9737624, 19475248, 38950496]

約数ペア:

[(1, 38950496), (2, 19475248), (4, 9737624), (8, 4868812), (13, 2996192), (16, 2434406), (26, 1498096), (32, 1217203), (52, 749048), (104, 374524), (109, 357344), (208, 187262), (218, 178672), (416, 93631), (436, 89336), (859, 45344), (872, 44668), (1417, 27488), (1718, 22672), (1744, 22334), (2834, 13744), (3436, 11336), (3488, 11167), (5668, 6872)]