39406848

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3979

約数の個数: 72

約数和(自身を含む): 112975968

約数和(自身を除く): 73569120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 3947, 4992, 7894, 9984, 11841, 15788, 23682, 31576, 47364, 51311, 63152, 94728, 102622, 126304, 153933, 189456, 205244, 252608, 307866, 378912, 410488, 505216, 615732, 757824, 820976, 1010432, 1231464, 1515648, 1641952, 2462928, 3031296, 3283904, 4925856, 6567808, 9851712, 13135616, 19703424, 39406848]

約数ペア:

[(1, 39406848), (2, 19703424), (3, 13135616), (4, 9851712), (6, 6567808), (8, 4925856), (12, 3283904), (13, 3031296), (16, 2462928), (24, 1641952), (26, 1515648), (32, 1231464), (39, 1010432), (48, 820976), (52, 757824), (64, 615732), (78, 505216), (96, 410488), (104, 378912), (128, 307866), (156, 252608), (192, 205244), (208, 189456), (256, 153933), (312, 126304), (384, 102622), (416, 94728), (624, 63152), (768, 51311), (832, 47364), (1248, 31576), (1664, 23682), (2496, 15788), (3328, 11841), (3947, 9984), (4992, 7894)]