16994416

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 33997824

約数和(自身を除く): 17003408

約数列:

[1, 2, 4, 8, 16, 67, 83, 134, 166, 191, 268, 332, 382, 536, 664, 764, 1072, 1328, 1528, 3056, 5561, 11122, 12797, 15853, 22244, 25594, 31706, 44488, 51188, 63412, 88976, 102376, 126824, 204752, 253648, 1062151, 2124302, 4248604, 8497208, 16994416]

約数ペア:

[(1, 16994416), (2, 8497208), (4, 4248604), (8, 2124302), (16, 1062151), (67, 253648), (83, 204752), (134, 126824), (166, 102376), (191, 88976), (268, 63412), (332, 51188), (382, 44488), (536, 31706), (664, 25594), (764, 22244), (1072, 15853), (1328, 12797), (1528, 11122), (3056, 5561)]