16174510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 18039890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 109, 110, 142, 190, 209, 218, 355, 418, 545, 710, 781, 1045, 1090, 1199, 1349, 1562, 2071, 2090, 2398, 2698, 3905, 4142, 5995, 6745, 7739, 7810, 10355, 11990, 13490, 14839, 15478, 20710, 22781, 29678, 38695, 45562, 74195, 77390, 85129, 113905, 147041, 148390, 170258, 227810, 294082, 425645, 735205, 851290, 1470410, 1617451, 3234902, 8087255, 16174510]

約数ペア:

[(1, 16174510), (2, 8087255), (5, 3234902), (10, 1617451), (11, 1470410), (19, 851290), (22, 735205), (38, 425645), (55, 294082), (71, 227810), (95, 170258), (109, 148390), (110, 147041), (142, 113905), (190, 85129), (209, 77390), (218, 74195), (355, 45562), (418, 38695), (545, 29678), (710, 22781), (781, 20710), (1045, 15478), (1090, 14839), (1199, 13490), (1349, 11990), (1562, 10355), (2071, 7810), (2090, 7739), (2398, 6745), (2698, 5995), (3905, 4142)]