56356432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 125858016

約数和(自身を除く): 69501584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 887, 1444, 1672, 1774, 2888, 3344, 3548, 3971, 5776, 7096, 7942, 9757, 14192, 15884, 16853, 19514, 31768, 33706, 39028, 63536, 67412, 78056, 134824, 156112, 185383, 269648, 320207, 370766, 640414, 741532, 1280828, 1483064, 2561656, 2966128, 3522277, 5123312, 7044554, 14089108, 28178216, 56356432]

約数ペア:

[(1, 56356432), (2, 28178216), (4, 14089108), (8, 7044554), (11, 5123312), (16, 3522277), (19, 2966128), (22, 2561656), (38, 1483064), (44, 1280828), (76, 741532), (88, 640414), (152, 370766), (176, 320207), (209, 269648), (304, 185383), (361, 156112), (418, 134824), (722, 78056), (836, 67412), (887, 63536), (1444, 39028), (1672, 33706), (1774, 31768), (2888, 19514), (3344, 16853), (3548, 15884), (3971, 14192), (5776, 9757), (7096, 7942)]