16816590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26693}}^1$

素因数の和:26713

約数の個数: 48

約数和(自身を含む): 49971168

約数和(自身を除く): 33154578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26693, 53386, 80079, 133465, 160158, 186851, 240237, 266930, 373702, 400395, 480474, 560553, 800790, 934255, 1121106, 1201185, 1681659, 1868510, 2402370, 2802765, 3363318, 5605530, 8408295, 16816590]

約数ペア:

[(1, 16816590), (2, 8408295), (3, 5605530), (5, 3363318), (6, 2802765), (7, 2402370), (9, 1868510), (10, 1681659), (14, 1201185), (15, 1121106), (18, 934255), (21, 800790), (30, 560553), (35, 480474), (42, 400395), (45, 373702), (63, 266930), (70, 240237), (90, 186851), (105, 160158), (126, 133465), (210, 80079), (315, 53386), (630, 26693)]