16531270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 34272000

約数和(自身を除く): 17740730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1699, 1946, 3398, 4865, 8495, 9730, 11893, 16990, 23786, 59465, 118930, 236161, 472322, 1180805, 1653127, 2361610, 3306254, 8265635, 16531270]

約数ペア:

[(1, 16531270), (2, 8265635), (5, 3306254), (7, 2361610), (10, 1653127), (14, 1180805), (35, 472322), (70, 236161), (139, 118930), (278, 59465), (695, 23786), (973, 16990), (1390, 11893), (1699, 9730), (1946, 8495), (3398, 4865)]