21928736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{36067}}^1$

素因数の和:36096

約数の個数: 24

約数和(自身を含む): 45445680

約数和(自身を除く): 23516944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 36067, 72134, 144268, 288536, 577072, 685273, 1154144, 1370546, 2741092, 5482184, 10964368, 21928736]

約数ペア:

[(1, 21928736), (2, 10964368), (4, 5482184), (8, 2741092), (16, 1370546), (19, 1154144), (32, 685273), (38, 577072), (76, 288536), (152, 144268), (304, 72134), (608, 36067)]