16688970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 44979840

約数和(自身を除く): 28290870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 547, 565, 678, 1017, 1094, 1130, 1641, 1695, 2034, 2735, 3051, 3282, 3390, 4923, 5085, 5470, 6102, 8205, 9846, 10170, 14769, 15255, 16410, 24615, 29538, 30510, 49230, 61811, 73845, 123622, 147690, 185433, 309055, 370866, 556299, 618110, 927165, 1112598, 1668897, 1854330, 2781495, 3337794, 5562990, 8344485, 16688970]

約数ペア:

[(1, 16688970), (2, 8344485), (3, 5562990), (5, 3337794), (6, 2781495), (9, 1854330), (10, 1668897), (15, 1112598), (18, 927165), (27, 618110), (30, 556299), (45, 370866), (54, 309055), (90, 185433), (113, 147690), (135, 123622), (226, 73845), (270, 61811), (339, 49230), (547, 30510), (565, 29538), (678, 24615), (1017, 16410), (1094, 15255), (1130, 14769), (1641, 10170), (1695, 9846), (2034, 8205), (2735, 6102), (3051, 5470), (3282, 5085), (3390, 4923)]