16304864

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 17479264

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 293, 296, 376, 586, 592, 752, 1172, 1184, 1504, 1739, 2344, 3478, 4688, 6956, 9376, 10841, 13771, 13912, 21682, 27542, 27824, 43364, 55084, 55648, 86728, 110168, 173456, 220336, 346912, 440672, 509527, 1019054, 2038108, 4076216, 8152432, 16304864]

約数ペア:

[(1, 16304864), (2, 8152432), (4, 4076216), (8, 2038108), (16, 1019054), (32, 509527), (37, 440672), (47, 346912), (74, 220336), (94, 173456), (148, 110168), (188, 86728), (293, 55648), (296, 55084), (376, 43364), (586, 27824), (592, 27542), (752, 21682), (1172, 13912), (1184, 13771), (1504, 10841), (1739, 9376), (2344, 6956), (3478, 4688)]