1389426912

素因数分解:

$2^5\times 3^3\times {\mathrm{1608133}}^1$

素因数の和:1608152

約数の個数: 48

約数和(自身を含む): 4052497680

約数和(自身を除く): 2663070768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1608133, 3216266, 4824399, 6432532, 9648798, 12865064, 14473197, 19297596, 25730128, 28946394, 38595192, 43419591, 51460256, 57892788, 77190384, 86839182, 115785576, 154380768, 173678364, 231571152, 347356728, 463142304, 694713456, 1389426912]

約数ペア:

[(1, 1389426912), (2, 694713456), (3, 463142304), (4, 347356728), (6, 231571152), (8, 173678364), (9, 154380768), (12, 115785576), (16, 86839182), (18, 77190384), (24, 57892788), (27, 51460256), (32, 43419591), (36, 38595192), (48, 28946394), (54, 25730128), (72, 19297596), (96, 14473197), (108, 12865064), (144, 9648798), (216, 6432532), (288, 4824399), (432, 3216266), (864, 1608133)]