15778825970

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1\times {\mathrm{4243}}^1$

素因数の和:5954

約数の個数: 32

約数和(自身を含む): 28538828928

約数和(自身を除く): 12760002958

約数列:

[1, 2, 5, 10, 257, 514, 1285, 1447, 2570, 2894, 4243, 7235, 8486, 14470, 21215, 42430, 371879, 743758, 1090451, 1859395, 2180902, 3718790, 5452255, 6139621, 10904510, 12279242, 30698105, 61396210, 1577882597, 3155765194, 7889412985, 15778825970]

約数ペア:

[(1, 15778825970), (2, 7889412985), (5, 3155765194), (10, 1577882597), (257, 61396210), (514, 30698105), (1285, 12279242), (1447, 10904510), (2570, 6139621), (2894, 5452255), (4243, 3718790), (7235, 2180902), (8486, 1859395), (14470, 1090451), (21215, 743758), (42430, 371879)]