1361272016

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{479}}^1\times {\mathrm{1051}}^1$

素因数の和:1564

約数の個数: 60

約数和(自身を含む): 2864638080

約数和(自身を除く): 1503366064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 479, 676, 958, 1051, 1352, 1916, 2102, 2704, 3832, 4204, 6227, 7664, 8408, 12454, 13663, 16816, 24908, 27326, 49816, 54652, 80951, 99632, 109304, 161902, 177619, 218608, 323804, 355238, 503429, 647608, 710476, 1006858, 1295216, 1420952, 2013716, 2841904, 4027432, 6544577, 8054864, 13089154, 26178308, 52356616, 85079501, 104713232, 170159002, 340318004, 680636008, 1361272016]

約数ペア:

[(1, 1361272016), (2, 680636008), (4, 340318004), (8, 170159002), (13, 104713232), (16, 85079501), (26, 52356616), (52, 26178308), (104, 13089154), (169, 8054864), (208, 6544577), (338, 4027432), (479, 2841904), (676, 2013716), (958, 1420952), (1051, 1295216), (1352, 1006858), (1916, 710476), (2102, 647608), (2704, 503429), (3832, 355238), (4204, 323804), (6227, 218608), (7664, 177619), (8408, 161902), (12454, 109304), (13663, 99632), (16816, 80951), (24908, 54652), (27326, 49816)]