16561312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{27239}}^1$

素因数の和:27268

約数の個数: 24

約数和(自身を含む): 34322400

約数和(自身を除く): 17761088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 27239, 54478, 108956, 217912, 435824, 517541, 871648, 1035082, 2070164, 4140328, 8280656, 16561312]

約数ペア:

[(1, 16561312), (2, 8280656), (4, 4140328), (8, 2070164), (16, 1035082), (19, 871648), (32, 517541), (38, 435824), (76, 217912), (152, 108956), (304, 54478), (608, 27239)]