16728690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 44209152

約数和(自身を除く): 27480462

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 311, 326, 330, 489, 622, 815, 933, 978, 1555, 1630, 1793, 1866, 2445, 3110, 3421, 3586, 4665, 4890, 5379, 6842, 8965, 9330, 10263, 10758, 17105, 17930, 20526, 26895, 34210, 50693, 51315, 53790, 101386, 102630, 152079, 253465, 304158, 506930, 557623, 760395, 1115246, 1520790, 1672869, 2788115, 3345738, 5576230, 8364345, 16728690]

約数ペア:

[(1, 16728690), (2, 8364345), (3, 5576230), (5, 3345738), (6, 2788115), (10, 1672869), (11, 1520790), (15, 1115246), (22, 760395), (30, 557623), (33, 506930), (55, 304158), (66, 253465), (110, 152079), (163, 102630), (165, 101386), (311, 53790), (326, 51315), (330, 50693), (489, 34210), (622, 26895), (815, 20526), (933, 17930), (978, 17105), (1555, 10758), (1630, 10263), (1793, 9330), (1866, 8965), (2445, 6842), (3110, 5379), (3421, 4890), (3586, 4665)]