48998416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1927

約数の個数: 40

約数和(自身を含む): 101109600

約数和(自身を除く): 52111184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 1811, 3382, 3622, 6764, 7244, 13528, 14488, 27056, 28976, 34409, 68818, 137636, 161179, 275272, 322358, 550544, 644716, 1289432, 2578864, 3062401, 6124802, 12249604, 24499208, 48998416]

約数ペア:

[(1, 48998416), (2, 24499208), (4, 12249604), (8, 6124802), (16, 3062401), (19, 2578864), (38, 1289432), (76, 644716), (89, 550544), (152, 322358), (178, 275272), (304, 161179), (356, 137636), (712, 68818), (1424, 34409), (1691, 28976), (1811, 27056), (3382, 14488), (3622, 13528), (6764, 7244)]