21368064

素因数分解:

$2^8\times 3^1\times {\mathrm{27823}}^1$

素因数の和:27842

約数の個数: 36

約数和(自身を含む): 56872256

約数和(自身を除く): 35504192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27823, 55646, 83469, 111292, 166938, 222584, 333876, 445168, 667752, 890336, 1335504, 1780672, 2671008, 3561344, 5342016, 7122688, 10684032, 21368064]

約数ペア:

[(1, 21368064), (2, 10684032), (3, 7122688), (4, 5342016), (6, 3561344), (8, 2671008), (12, 1780672), (16, 1335504), (24, 890336), (32, 667752), (48, 445168), (64, 333876), (96, 222584), (128, 166938), (192, 111292), (256, 83469), (384, 55646), (768, 27823)]