38404352

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 90753600

約数和(自身を除く): 52349248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 739, 812, 896, 928, 1478, 1624, 1792, 1856, 2956, 3248, 3712, 5173, 5912, 6496, 7424, 10346, 11824, 12992, 20692, 21431, 23648, 25984, 41384, 42862, 47296, 51968, 82768, 85724, 94592, 150017, 165536, 171448, 189184, 300034, 331072, 342896, 600068, 662144, 685792, 1200136, 1324288, 1371584, 2400272, 2743168, 4800544, 5486336, 9601088, 19202176, 38404352]

約数ペア:

[(1, 38404352), (2, 19202176), (4, 9601088), (7, 5486336), (8, 4800544), (14, 2743168), (16, 2400272), (28, 1371584), (29, 1324288), (32, 1200136), (56, 685792), (58, 662144), (64, 600068), (112, 342896), (116, 331072), (128, 300034), (203, 189184), (224, 171448), (232, 165536), (256, 150017), (406, 94592), (448, 85724), (464, 82768), (739, 51968), (812, 47296), (896, 42862), (928, 41384), (1478, 25984), (1624, 23648), (1792, 21431), (1856, 20692), (2956, 12992), (3248, 11824), (3712, 10346), (5173, 7424), (5912, 6496)]