33168128

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 76919808

約数和(自身を除く): 43751680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 223, 224, 256, 332, 446, 448, 581, 664, 892, 896, 1162, 1328, 1561, 1784, 1792, 2324, 2656, 3122, 3568, 4648, 5312, 6244, 7136, 9296, 10624, 12488, 14272, 18509, 18592, 21248, 24976, 28544, 37018, 37184, 49952, 57088, 74036, 74368, 99904, 129563, 148072, 148736, 199808, 259126, 296144, 399616, 518252, 592288, 1036504, 1184576, 2073008, 2369152, 4146016, 4738304, 8292032, 16584064, 33168128]

約数ペア:

[(1, 33168128), (2, 16584064), (4, 8292032), (7, 4738304), (8, 4146016), (14, 2369152), (16, 2073008), (28, 1184576), (32, 1036504), (56, 592288), (64, 518252), (83, 399616), (112, 296144), (128, 259126), (166, 199808), (223, 148736), (224, 148072), (256, 129563), (332, 99904), (446, 74368), (448, 74036), (581, 57088), (664, 49952), (892, 37184), (896, 37018), (1162, 28544), (1328, 24976), (1561, 21248), (1784, 18592), (1792, 18509), (2324, 14272), (2656, 12488), (3122, 10624), (3568, 9296), (4648, 7136), (5312, 6244)]