16625646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 38273040

約数和(自身を除く): 21647394

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 173, 281, 342, 346, 519, 562, 843, 1038, 1557, 1686, 2529, 3114, 3287, 5058, 5339, 6574, 9861, 10678, 16017, 19722, 29583, 32034, 48051, 48613, 59166, 96102, 97226, 145839, 291678, 437517, 875034, 923647, 1847294, 2770941, 5541882, 8312823, 16625646]

約数ペア:

[(1, 16625646), (2, 8312823), (3, 5541882), (6, 2770941), (9, 1847294), (18, 923647), (19, 875034), (38, 437517), (57, 291678), (114, 145839), (171, 97226), (173, 96102), (281, 59166), (342, 48613), (346, 48051), (519, 32034), (562, 29583), (843, 19722), (1038, 16017), (1557, 10678), (1686, 9861), (2529, 6574), (3114, 5339), (3287, 5058)]