21492053136

素因数分解:

$2^4\times 3^3\times {\mathrm{49750123}}^1$

素因数の和:49750140

約数の個数: 40

約数和(自身を含む): 61690153760

約数和(自身を除く): 40198100624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49750123, 99500246, 149250369, 199000492, 298500738, 398000984, 447751107, 597001476, 796001968, 895502214, 1194002952, 1343253321, 1791004428, 2388005904, 2686506642, 3582008856, 5373013284, 7164017712, 10746026568, 21492053136]

約数ペア:

[(1, 21492053136), (2, 10746026568), (3, 7164017712), (4, 5373013284), (6, 3582008856), (8, 2686506642), (9, 2388005904), (12, 1791004428), (16, 1343253321), (18, 1194002952), (24, 895502214), (27, 796001968), (36, 597001476), (48, 447751107), (54, 398000984), (72, 298500738), (108, 199000492), (144, 149250369), (216, 99500246), (432, 49750123)]