22720536

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1123}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 61808760

約数和(自身を除く): 39088224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1123, 1124, 1686, 2246, 2248, 2529, 3369, 3372, 4492, 5058, 6738, 6744, 8984, 10107, 10116, 13476, 20214, 20232, 26952, 40428, 80856, 315563, 631126, 946689, 1262252, 1893378, 2524504, 2840067, 3786756, 5680134, 7573512, 11360268, 22720536]

約数ペア:

[(1, 22720536), (2, 11360268), (3, 7573512), (4, 5680134), (6, 3786756), (8, 2840067), (9, 2524504), (12, 1893378), (18, 1262252), (24, 946689), (36, 631126), (72, 315563), (281, 80856), (562, 40428), (843, 26952), (1123, 20232), (1124, 20214), (1686, 13476), (2246, 10116), (2248, 10107), (2529, 8984), (3369, 6744), (3372, 6738), (4492, 5058)]