16585328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 34261200

約数和(自身を除く): 17675872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 613, 712, 1226, 1424, 1691, 2452, 3382, 4904, 6764, 9808, 11647, 13528, 23294, 27056, 46588, 54557, 93176, 109114, 186352, 218228, 436456, 872912, 1036583, 2073166, 4146332, 8292664, 16585328]

約数ペア:

[(1, 16585328), (2, 8292664), (4, 4146332), (8, 2073166), (16, 1036583), (19, 872912), (38, 436456), (76, 218228), (89, 186352), (152, 109114), (178, 93176), (304, 54557), (356, 46588), (613, 27056), (712, 23294), (1226, 13528), (1424, 11647), (1691, 9808), (2452, 6764), (3382, 4904)]