47449384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 93988800

約数和(自身を除く): 46539416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487, 641, 974, 1282, 1948, 2564, 3896, 5128, 9253, 12179, 18506, 24358, 37012, 48716, 74024, 97432, 312167, 624334, 1248668, 2497336, 5931173, 11862346, 23724692, 47449384]

約数ペア:

[(1, 47449384), (2, 23724692), (4, 11862346), (8, 5931173), (19, 2497336), (38, 1248668), (76, 624334), (152, 312167), (487, 97432), (641, 74024), (974, 48716), (1282, 37012), (1948, 24358), (2564, 18506), (3896, 12179), (5128, 9253)]