16270856

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 37065600

約数和(自身を除く): 20794744

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 233, 301, 344, 406, 466, 602, 812, 932, 1204, 1247, 1624, 1631, 1864, 2408, 2494, 3262, 4988, 6524, 6757, 8729, 9976, 10019, 13048, 13514, 17458, 20038, 27028, 34916, 40076, 47299, 54056, 69832, 70133, 80152, 94598, 140266, 189196, 280532, 290551, 378392, 561064, 581102, 1162204, 2033857, 2324408, 4067714, 8135428, 16270856]

約数ペア:

[(1, 16270856), (2, 8135428), (4, 4067714), (7, 2324408), (8, 2033857), (14, 1162204), (28, 581102), (29, 561064), (43, 378392), (56, 290551), (58, 280532), (86, 189196), (116, 140266), (172, 94598), (203, 80152), (232, 70133), (233, 69832), (301, 54056), (344, 47299), (406, 40076), (466, 34916), (602, 27028), (812, 20038), (932, 17458), (1204, 13514), (1247, 13048), (1624, 10019), (1631, 9976), (1864, 8729), (2408, 6757), (2494, 6524), (3262, 4988)]