38479616

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 89036640

約数和(自身を除く): 50557024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 197, 218, 224, 256, 394, 436, 448, 763, 788, 872, 896, 1379, 1526, 1576, 1744, 1792, 2758, 3052, 3152, 3488, 5516, 6104, 6304, 6976, 11032, 12208, 12608, 13952, 21473, 22064, 24416, 25216, 27904, 42946, 44128, 48832, 50432, 85892, 88256, 97664, 150311, 171784, 176512, 195328, 300622, 343568, 353024, 601244, 687136, 1202488, 1374272, 2404976, 2748544, 4809952, 5497088, 9619904, 19239808, 38479616]

約数ペア:

[(1, 38479616), (2, 19239808), (4, 9619904), (7, 5497088), (8, 4809952), (14, 2748544), (16, 2404976), (28, 1374272), (32, 1202488), (56, 687136), (64, 601244), (109, 353024), (112, 343568), (128, 300622), (197, 195328), (218, 176512), (224, 171784), (256, 150311), (394, 97664), (436, 88256), (448, 85892), (763, 50432), (788, 48832), (872, 44128), (896, 42946), (1379, 27904), (1526, 25216), (1576, 24416), (1744, 22064), (1792, 21473), (2758, 13952), (3052, 12608), (3152, 12208), (3488, 11032), (5516, 6976), (6104, 6304)]