38743136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 81375840

約数和(自身を除く): 42632704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 229, 272, 311, 458, 544, 622, 916, 1244, 1832, 2488, 3664, 3893, 4976, 5287, 7328, 7786, 9952, 10574, 15572, 21148, 31144, 42296, 62288, 71219, 84592, 124576, 142438, 169184, 284876, 569752, 1139504, 1210723, 2279008, 2421446, 4842892, 9685784, 19371568, 38743136]

約数ペア:

[(1, 38743136), (2, 19371568), (4, 9685784), (8, 4842892), (16, 2421446), (17, 2279008), (32, 1210723), (34, 1139504), (68, 569752), (136, 284876), (229, 169184), (272, 142438), (311, 124576), (458, 84592), (544, 71219), (622, 62288), (916, 42296), (1244, 31144), (1832, 21148), (2488, 15572), (3664, 10574), (3893, 9952), (4976, 7786), (5287, 7328)]