16640856

素因数分解:

$2^3\times 3^3\times {\mathrm{77041}}^1$

素因数の和:77056

約数の個数: 32

約数和(自身を含む): 46225200

約数和(自身を除く): 29584344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 77041, 154082, 231123, 308164, 462246, 616328, 693369, 924492, 1386738, 1848984, 2080107, 2773476, 4160214, 5546952, 8320428, 16640856]

約数ペア:

[(1, 16640856), (2, 8320428), (3, 5546952), (4, 4160214), (6, 2773476), (8, 2080107), (9, 1848984), (12, 1386738), (18, 924492), (24, 693369), (27, 616328), (36, 462246), (54, 308164), (72, 231123), (108, 154082), (216, 77041)]