38494976

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 84989520

約数和(自身を除く): 46494544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 269, 344, 416, 538, 559, 688, 832, 1076, 1118, 1376, 1664, 2152, 2236, 2752, 3328, 3497, 4304, 4472, 5504, 6994, 8608, 8944, 11008, 11567, 13988, 17216, 17888, 23134, 27976, 34432, 35776, 46268, 55952, 68864, 71552, 92536, 111904, 143104, 150371, 185072, 223808, 300742, 370144, 447616, 601484, 740288, 895232, 1202968, 1480576, 2405936, 2961152, 4811872, 9623744, 19247488, 38494976]

約数ペア:

[(1, 38494976), (2, 19247488), (4, 9623744), (8, 4811872), (13, 2961152), (16, 2405936), (26, 1480576), (32, 1202968), (43, 895232), (52, 740288), (64, 601484), (86, 447616), (104, 370144), (128, 300742), (172, 223808), (208, 185072), (256, 150371), (269, 143104), (344, 111904), (416, 92536), (538, 71552), (559, 68864), (688, 55952), (832, 46268), (1076, 35776), (1118, 34432), (1376, 27976), (1664, 23134), (2152, 17888), (2236, 17216), (2752, 13988), (3328, 11567), (3497, 11008), (4304, 8944), (4472, 8608), (5504, 6994)]