16041415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 6537785

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 419, 589, 1235, 2015, 2095, 2945, 5447, 7657, 7961, 12989, 27235, 38285, 39805, 64945, 103493, 168857, 246791, 517465, 844285, 1233955, 3208283, 16041415]

約数ペア:

[(1, 16041415), (5, 3208283), (13, 1233955), (19, 844285), (31, 517465), (65, 246791), (95, 168857), (155, 103493), (247, 64945), (403, 39805), (419, 38285), (589, 27235), (1235, 12989), (2015, 7961), (2095, 7657), (2945, 5447)]