28027328

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:949

約数の個数: 56

約数和(自身を含む): 64507872

約数和(自身を除く): 36480544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 857, 1022, 1168, 1714, 2044, 2336, 3428, 4088, 4672, 5999, 6856, 8176, 11998, 13712, 16352, 23996, 27424, 32704, 47992, 54848, 62561, 95984, 125122, 191968, 250244, 383936, 437927, 500488, 875854, 1000976, 1751708, 2001952, 3503416, 4003904, 7006832, 14013664, 28027328]

約数ペア:

[(1, 28027328), (2, 14013664), (4, 7006832), (7, 4003904), (8, 3503416), (14, 2001952), (16, 1751708), (28, 1000976), (32, 875854), (56, 500488), (64, 437927), (73, 383936), (112, 250244), (146, 191968), (224, 125122), (292, 95984), (448, 62561), (511, 54848), (584, 47992), (857, 32704), (1022, 27424), (1168, 23996), (1714, 16352), (2044, 13712), (2336, 11998), (3428, 8176), (4088, 6856), (4672, 5999)]