2788897968

素因数分解:

$2^4\times 3^2\times {\mathrm{1637}}^1\times {\mathrm{11831}}^1$

素因数の和:13482

約数の個数: 60

約数和(自身を含む): 7810468848

約数和(自身を除く): 5021570880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1637, 3274, 4911, 6548, 9822, 11831, 13096, 14733, 19644, 23662, 26192, 29466, 35493, 39288, 47324, 58932, 70986, 78576, 94648, 106479, 117864, 141972, 189296, 212958, 235728, 283944, 425916, 567888, 851832, 1703664, 19367347, 38734694, 58102041, 77469388, 116204082, 154938776, 174306123, 232408164, 309877552, 348612246, 464816328, 697224492, 929632656, 1394448984, 2788897968]

約数ペア:

[(1, 2788897968), (2, 1394448984), (3, 929632656), (4, 697224492), (6, 464816328), (8, 348612246), (9, 309877552), (12, 232408164), (16, 174306123), (18, 154938776), (24, 116204082), (36, 77469388), (48, 58102041), (72, 38734694), (144, 19367347), (1637, 1703664), (3274, 851832), (4911, 567888), (6548, 425916), (9822, 283944), (11831, 235728), (13096, 212958), (14733, 189296), (19644, 141972), (23662, 117864), (26192, 106479), (29466, 94648), (35493, 78576), (39288, 70986), (47324, 58932)]