22687128

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 64236480

約数和(自身を除く): 41549352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 223, 314, 324, 446, 471, 628, 648, 669, 892, 942, 1256, 1338, 1413, 1784, 1884, 2007, 2676, 2826, 3768, 4014, 4239, 5352, 5652, 6021, 8028, 8478, 11304, 12042, 12717, 16056, 16956, 18063, 24084, 25434, 33912, 35011, 36126, 48168, 50868, 70022, 72252, 101736, 105033, 140044, 144504, 210066, 280088, 315099, 420132, 630198, 840264, 945297, 1260396, 1890594, 2520792, 2835891, 3781188, 5671782, 7562376, 11343564, 22687128]

約数ペア:

[(1, 22687128), (2, 11343564), (3, 7562376), (4, 5671782), (6, 3781188), (8, 2835891), (9, 2520792), (12, 1890594), (18, 1260396), (24, 945297), (27, 840264), (36, 630198), (54, 420132), (72, 315099), (81, 280088), (108, 210066), (157, 144504), (162, 140044), (216, 105033), (223, 101736), (314, 72252), (324, 70022), (446, 50868), (471, 48168), (628, 36126), (648, 35011), (669, 33912), (892, 25434), (942, 24084), (1256, 18063), (1338, 16956), (1413, 16056), (1784, 12717), (1884, 12042), (2007, 11304), (2676, 8478), (2826, 8028), (3768, 6021), (4014, 5652), (4239, 5352)]