21854208

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3557}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 58280040

約数和(自身を除く): 36425832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3557, 6144, 7114, 10671, 14228, 21342, 28456, 42684, 56912, 85368, 113824, 170736, 227648, 341472, 455296, 682944, 910592, 1365888, 1821184, 2731776, 3642368, 5463552, 7284736, 10927104, 21854208]

約数ペア:

[(1, 21854208), (2, 10927104), (3, 7284736), (4, 5463552), (6, 3642368), (8, 2731776), (12, 1821184), (16, 1365888), (24, 910592), (32, 682944), (48, 455296), (64, 341472), (96, 227648), (128, 170736), (192, 113824), (256, 85368), (384, 56912), (512, 42684), (768, 28456), (1024, 21342), (1536, 14228), (2048, 10671), (3072, 7114), (3557, 6144)]