21112128

素因数分解:

$2^6\times 3^2\times {\mathrm{36653}}^1$

素因数の和:36671

約数の個数: 42

約数和(自身を含む): 60515754

約数和(自身を除く): 39403626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36653, 73306, 109959, 146612, 219918, 293224, 329877, 439836, 586448, 659754, 879672, 1172896, 1319508, 1759344, 2345792, 2639016, 3518688, 5278032, 7037376, 10556064, 21112128]

約数ペア:

[(1, 21112128), (2, 10556064), (3, 7037376), (4, 5278032), (6, 3518688), (8, 2639016), (9, 2345792), (12, 1759344), (16, 1319508), (18, 1172896), (24, 879672), (32, 659754), (36, 586448), (48, 439836), (64, 329877), (72, 293224), (96, 219918), (144, 146612), (192, 109959), (288, 73306), (576, 36653)]