21731296

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{14449}}^1$

素因数の和:14506

約数の個数: 24

約数和(自身を含む): 43696800

約数和(自身を除く): 21965504

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 14449, 28898, 57796, 115592, 231184, 462368, 679103, 1358206, 2716412, 5432824, 10865648, 21731296]

約数ペア:

[(1, 21731296), (2, 10865648), (4, 5432824), (8, 2716412), (16, 1358206), (32, 679103), (47, 462368), (94, 231184), (188, 115592), (376, 57796), (752, 28898), (1504, 14449)]