21367872

素因数分解:

$2^6\times 3^2\times {\mathrm{37097}}^1$

素因数の和:37115

約数の個数: 42

約数和(自身を含む): 61248798

約数和(自身を除く): 39880926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37097, 74194, 111291, 148388, 222582, 296776, 333873, 445164, 593552, 667746, 890328, 1187104, 1335492, 1780656, 2374208, 2670984, 3561312, 5341968, 7122624, 10683936, 21367872]

約数ペア:

[(1, 21367872), (2, 10683936), (3, 7122624), (4, 5341968), (6, 3561312), (8, 2670984), (9, 2374208), (12, 1780656), (16, 1335492), (18, 1187104), (24, 890328), (32, 667746), (36, 593552), (48, 445164), (64, 333873), (72, 296776), (96, 222582), (144, 148388), (192, 111291), (288, 74194), (576, 37097)]