16788312

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 45658080

約数和(自身を除く): 28869768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 541, 862, 1082, 1293, 1623, 1724, 2164, 2586, 3246, 3448, 3879, 4328, 4869, 5172, 6492, 7758, 9738, 10344, 12984, 15516, 19476, 31032, 38952, 233171, 466342, 699513, 932684, 1399026, 1865368, 2098539, 2798052, 4197078, 5596104, 8394156, 16788312]

約数ペア:

[(1, 16788312), (2, 8394156), (3, 5596104), (4, 4197078), (6, 2798052), (8, 2098539), (9, 1865368), (12, 1399026), (18, 932684), (24, 699513), (36, 466342), (72, 233171), (431, 38952), (541, 31032), (862, 19476), (1082, 15516), (1293, 12984), (1623, 10344), (1724, 9738), (2164, 7758), (2586, 6492), (3246, 5172), (3448, 4869), (3879, 4328)]