16788915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 34201440

約数和(自身を除く): 17412525

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2609, 6435, 7827, 13045, 23481, 28699, 33917, 39135, 86097, 101751, 117405, 143495, 169585, 258291, 305253, 373087, 430485, 508755, 1119261, 1291455, 1526265, 1865435, 3357783, 5596305, 16788915]

約数ペア:

[(1, 16788915), (3, 5596305), (5, 3357783), (9, 1865435), (11, 1526265), (13, 1291455), (15, 1119261), (33, 508755), (39, 430485), (45, 373087), (55, 305253), (65, 258291), (99, 169585), (117, 143495), (143, 117405), (165, 101751), (195, 86097), (429, 39135), (495, 33917), (585, 28699), (715, 23481), (1287, 13045), (2145, 7827), (2609, 6435)]