16990116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9932

約数の個数: 48

約数和(自身を含む): 46579008

約数和(自身を除く): 29588892

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 9901, 19802, 29703, 39604, 59406, 108911, 118812, 128713, 217822, 257426, 326733, 386139, 435644, 514852, 653466, 772278, 1306932, 1415843, 1544556, 2831686, 4247529, 5663372, 8495058, 16990116]

約数ペア:

[(1, 16990116), (2, 8495058), (3, 5663372), (4, 4247529), (6, 2831686), (11, 1544556), (12, 1415843), (13, 1306932), (22, 772278), (26, 653466), (33, 514852), (39, 435644), (44, 386139), (52, 326733), (66, 257426), (78, 217822), (132, 128713), (143, 118812), (156, 108911), (286, 59406), (429, 39604), (572, 29703), (858, 19802), (1716, 9901)]