16807956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 43051008

約数和(自身を除く): 26243052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 446, 571, 669, 892, 1142, 1338, 1713, 2284, 2453, 2676, 3426, 4906, 6281, 6852, 7359, 9812, 12562, 14718, 18843, 25124, 29436, 37686, 75372, 127333, 254666, 381999, 509332, 763998, 1400663, 1527996, 2801326, 4201989, 5602652, 8403978, 16807956]

約数ペア:

[(1, 16807956), (2, 8403978), (3, 5602652), (4, 4201989), (6, 2801326), (11, 1527996), (12, 1400663), (22, 763998), (33, 509332), (44, 381999), (66, 254666), (132, 127333), (223, 75372), (446, 37686), (571, 29436), (669, 25124), (892, 18843), (1142, 14718), (1338, 12562), (1713, 9812), (2284, 7359), (2453, 6852), (2676, 6281), (3426, 4906)]