13720736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{22567}}^1$

素因数の和:22596

約数の個数: 24

約数和(自身を含む): 28435680

約数和(自身を除く): 14714944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 22567, 45134, 90268, 180536, 361072, 428773, 722144, 857546, 1715092, 3430184, 6860368, 13720736]

約数ペア:

[(1, 13720736), (2, 6860368), (4, 3430184), (8, 1715092), (16, 857546), (19, 722144), (32, 428773), (38, 361072), (76, 180536), (152, 90268), (304, 45134), (608, 22567)]