38807968

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 79720200

約数和(自身を除く): 40912232

約数列:

[1, 2, 4, 8, 16, 32, 37, 73, 74, 146, 148, 292, 296, 449, 584, 592, 898, 1168, 1184, 1796, 2336, 2701, 3592, 5402, 7184, 10804, 14368, 16613, 21608, 32777, 33226, 43216, 65554, 66452, 86432, 131108, 132904, 262216, 265808, 524432, 531616, 1048864, 1212749, 2425498, 4850996, 9701992, 19403984, 38807968]

約数ペア:

[(1, 38807968), (2, 19403984), (4, 9701992), (8, 4850996), (16, 2425498), (32, 1212749), (37, 1048864), (73, 531616), (74, 524432), (146, 265808), (148, 262216), (292, 132904), (296, 131108), (449, 86432), (584, 66452), (592, 65554), (898, 43216), (1168, 33226), (1184, 32777), (1796, 21608), (2336, 16613), (2701, 14368), (3592, 10804), (5402, 7184)]