16468760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5347}}^1$

素因数の和:5376

約数の個数: 64

約数和(自身を含む): 46206720

約数和(自身を除く): 29737960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 5347, 10694, 21388, 26735, 37429, 42776, 53470, 58817, 74858, 106940, 117634, 149716, 187145, 213880, 235268, 294085, 299432, 374290, 411719, 470536, 588170, 748580, 823438, 1176340, 1497160, 1646876, 2058595, 2352680, 3293752, 4117190, 8234380, 16468760]

約数ペア:

[(1, 16468760), (2, 8234380), (4, 4117190), (5, 3293752), (7, 2352680), (8, 2058595), (10, 1646876), (11, 1497160), (14, 1176340), (20, 823438), (22, 748580), (28, 588170), (35, 470536), (40, 411719), (44, 374290), (55, 299432), (56, 294085), (70, 235268), (77, 213880), (88, 187145), (110, 149716), (140, 117634), (154, 106940), (220, 74858), (280, 58817), (308, 53470), (385, 42776), (440, 37429), (616, 26735), (770, 21388), (1540, 10694), (3080, 5347)]