15847570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 30641328

約数和(自身を除く): 14793758

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 1277, 2482, 2554, 6205, 6385, 12410, 12770, 21709, 43418, 93221, 108545, 186442, 217090, 466105, 932210, 1584757, 3169514, 7923785, 15847570]

約数ペア:

[(1, 15847570), (2, 7923785), (5, 3169514), (10, 1584757), (17, 932210), (34, 466105), (73, 217090), (85, 186442), (146, 108545), (170, 93221), (365, 43418), (730, 21709), (1241, 12770), (1277, 12410), (2482, 6385), (2554, 6205)]