21299328

素因数分解:

$2^7\times 3^3\times {\mathrm{6163}}^1$

素因数の和:6186

約数の個数: 64

約数和(自身を含む): 62872800

約数和(自身を除く): 41573472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6163, 12326, 18489, 24652, 36978, 49304, 55467, 73956, 98608, 110934, 147912, 166401, 197216, 221868, 295824, 332802, 394432, 443736, 591648, 665604, 788864, 887472, 1183296, 1331208, 1774944, 2366592, 2662416, 3549888, 5324832, 7099776, 10649664, 21299328]

約数ペア:

[(1, 21299328), (2, 10649664), (3, 7099776), (4, 5324832), (6, 3549888), (8, 2662416), (9, 2366592), (12, 1774944), (16, 1331208), (18, 1183296), (24, 887472), (27, 788864), (32, 665604), (36, 591648), (48, 443736), (54, 394432), (64, 332802), (72, 295824), (96, 221868), (108, 197216), (128, 166401), (144, 147912), (192, 110934), (216, 98608), (288, 73956), (384, 55467), (432, 49304), (576, 36978), (864, 24652), (1152, 18489), (1728, 12326), (3456, 6163)]