16978236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1063}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 43615488

約数和(自身を除く): 26637252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1063, 1331, 1452, 2126, 2662, 3189, 3993, 4252, 5324, 6378, 7986, 11693, 12756, 15972, 23386, 35079, 46772, 70158, 128623, 140316, 257246, 385869, 514492, 771738, 1414853, 1543476, 2829706, 4244559, 5659412, 8489118, 16978236]

約数ペア:

[(1, 16978236), (2, 8489118), (3, 5659412), (4, 4244559), (6, 2829706), (11, 1543476), (12, 1414853), (22, 771738), (33, 514492), (44, 385869), (66, 257246), (121, 140316), (132, 128623), (242, 70158), (363, 46772), (484, 35079), (726, 23386), (1063, 15972), (1331, 12756), (1452, 11693), (2126, 7986), (2662, 6378), (3189, 5324), (3993, 4252)]