21175872

素因数分解:

$2^6\times 3^1\times {\mathrm{110291}}^1$

素因数の和:110306

約数の個数: 28

約数和(自身を含む): 56028336

約数和(自身を除く): 34852464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 110291, 220582, 330873, 441164, 661746, 882328, 1323492, 1764656, 2646984, 3529312, 5293968, 7058624, 10587936, 21175872]

約数ペア:

[(1, 21175872), (2, 10587936), (3, 7058624), (4, 5293968), (6, 3529312), (8, 2646984), (12, 1764656), (16, 1323492), (24, 882328), (32, 661746), (48, 441164), (64, 330873), (96, 220582), (192, 110291)]