16881912

素因数分解:

$2^3\times 3^3\times {\mathrm{78157}}^1$

素因数の和:78172

約数の個数: 32

約数和(自身を含む): 46894800

約数和(自身を除く): 30012888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 78157, 156314, 234471, 312628, 468942, 625256, 703413, 937884, 1406826, 1875768, 2110239, 2813652, 4220478, 5627304, 8440956, 16881912]

約数ペア:

[(1, 16881912), (2, 8440956), (3, 5627304), (4, 4220478), (6, 2813652), (8, 2110239), (9, 1875768), (12, 1406826), (18, 937884), (24, 703413), (27, 625256), (36, 468942), (54, 312628), (72, 234471), (108, 156314), (216, 78157)]