28609872

素因数分解:

$2^4\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1171}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 74117280

約数和(自身を除く): 45507408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 509, 1018, 1171, 1527, 2036, 2342, 3054, 3513, 4072, 4684, 6108, 7026, 8144, 9368, 12216, 14052, 18736, 24432, 28104, 56208, 596039, 1192078, 1788117, 2384156, 3576234, 4768312, 7152468, 9536624, 14304936, 28609872]

約数ペア:

[(1, 28609872), (2, 14304936), (3, 9536624), (4, 7152468), (6, 4768312), (8, 3576234), (12, 2384156), (16, 1788117), (24, 1192078), (48, 596039), (509, 56208), (1018, 28104), (1171, 24432), (1527, 18736), (2036, 14052), (2342, 12216), (3054, 9368), (3513, 8144), (4072, 7026), (4684, 6108)]