28272832

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:525

約数の個数: 56

約数和(自身を含む): 64633856

約数和(自身を除く): 36361024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 283, 446, 448, 566, 892, 1132, 1561, 1784, 1981, 2264, 3122, 3568, 3962, 4528, 6244, 7136, 7924, 9056, 12488, 14272, 15848, 18112, 24976, 31696, 49952, 63109, 63392, 99904, 126218, 126784, 252436, 441763, 504872, 883526, 1009744, 1767052, 2019488, 3534104, 4038976, 7068208, 14136416, 28272832]

約数ペア:

[(1, 28272832), (2, 14136416), (4, 7068208), (7, 4038976), (8, 3534104), (14, 2019488), (16, 1767052), (28, 1009744), (32, 883526), (56, 504872), (64, 441763), (112, 252436), (223, 126784), (224, 126218), (283, 99904), (446, 63392), (448, 63109), (566, 49952), (892, 31696), (1132, 24976), (1561, 18112), (1784, 15848), (1981, 14272), (2264, 12488), (3122, 9056), (3568, 7924), (3962, 7136), (4528, 6244)]