21167222856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67843663}}^1$

素因数の和:67843685

約数の個数: 32

約数和(自身を含む): 56988677760

約数和(自身を除く): 35821454904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 67843663, 135687326, 203530989, 271374652, 407061978, 542749304, 814123956, 881967619, 1628247912, 1763935238, 2645902857, 3527870476, 5291805714, 7055740952, 10583611428, 21167222856]

約数ペア:

[(1, 21167222856), (2, 10583611428), (3, 7055740952), (4, 5291805714), (6, 3527870476), (8, 2645902857), (12, 1763935238), (13, 1628247912), (24, 881967619), (26, 814123956), (39, 542749304), (52, 407061978), (78, 271374652), (104, 203530989), (156, 135687326), (312, 67843663)]