16295778

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 36796032

約数和(自身を除く): 20500254

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 311, 369, 426, 622, 639, 738, 933, 1278, 1866, 2799, 2911, 5598, 5822, 8733, 12751, 17466, 22081, 25502, 26199, 38253, 44162, 52398, 66243, 76506, 114759, 132486, 198729, 229518, 397458, 905321, 1810642, 2715963, 5431926, 8147889, 16295778]

約数ペア:

[(1, 16295778), (2, 8147889), (3, 5431926), (6, 2715963), (9, 1810642), (18, 905321), (41, 397458), (71, 229518), (82, 198729), (123, 132486), (142, 114759), (213, 76506), (246, 66243), (311, 52398), (369, 44162), (426, 38253), (622, 26199), (639, 25502), (738, 22081), (933, 17466), (1278, 12751), (1866, 8733), (2799, 5822), (2911, 5598)]