2778943872

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{55243}}^1$

素因数の和:55391

約数の個数: 64

約数和(自身を含む): 7438052160

約数和(自身を除く): 4659108288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 12576, 16768, 25152, 50304, 55243, 110486, 165729, 220972, 331458, 441944, 662916, 883888, 1325832, 1767776, 2651664, 3535552, 5303328, 7071104, 7236833, 10606656, 14473666, 21213312, 21710499, 28947332, 43420998, 57894664, 86841996, 115789328, 173683992, 231578656, 347367984, 463157312, 694735968, 926314624, 1389471936, 2778943872]

約数ペア:

[(1, 2778943872), (2, 1389471936), (3, 926314624), (4, 694735968), (6, 463157312), (8, 347367984), (12, 231578656), (16, 173683992), (24, 115789328), (32, 86841996), (48, 57894664), (64, 43420998), (96, 28947332), (128, 21710499), (131, 21213312), (192, 14473666), (262, 10606656), (384, 7236833), (393, 7071104), (524, 5303328), (786, 3535552), (1048, 2651664), (1572, 1767776), (2096, 1325832), (3144, 883888), (4192, 662916), (6288, 441944), (8384, 331458), (12576, 220972), (16768, 165729), (25152, 110486), (50304, 55243)]