16530646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 28926720

約数和(自身を除く): 12396074

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 557, 781, 1114, 1349, 1562, 2698, 6127, 10583, 12254, 14839, 21166, 29678, 39547, 79094, 116413, 232826, 435017, 751393, 870034, 1502786, 8265323, 16530646]

約数ペア:

[(1, 16530646), (2, 8265323), (11, 1502786), (19, 870034), (22, 751393), (38, 435017), (71, 232826), (142, 116413), (209, 79094), (418, 39547), (557, 29678), (781, 21166), (1114, 14839), (1349, 12254), (1562, 10583), (2698, 6127)]