21332224

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3662

約数の個数: 36

約数和(自身を含む): 44444736

約数和(自身を除く): 23112512

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 3623, 5888, 7246, 14492, 28984, 57968, 83329, 115936, 166658, 231872, 333316, 463744, 666632, 927488, 1333264, 2666528, 5333056, 10666112, 21332224]

約数ペア:

[(1, 21332224), (2, 10666112), (4, 5333056), (8, 2666528), (16, 1333264), (23, 927488), (32, 666632), (46, 463744), (64, 333316), (92, 231872), (128, 166658), (184, 115936), (256, 83329), (368, 57968), (736, 28984), (1472, 14492), (2944, 7246), (3623, 5888)]