21553296

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23633}}^1$

素因数の和:23663

約数の個数: 40

約数和(自身を含む): 58612320

約数和(自身を除く): 37059024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23633, 47266, 70899, 94532, 141798, 189064, 283596, 378128, 449027, 567192, 898054, 1134384, 1347081, 1796108, 2694162, 3592216, 5388324, 7184432, 10776648, 21553296]

約数ペア:

[(1, 21553296), (2, 10776648), (3, 7184432), (4, 5388324), (6, 3592216), (8, 2694162), (12, 1796108), (16, 1347081), (19, 1134384), (24, 898054), (38, 567192), (48, 449027), (57, 378128), (76, 283596), (114, 189064), (152, 141798), (228, 94532), (304, 70899), (456, 47266), (912, 23633)]