15779236490

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{883}}^1\times {\mathrm{7477}}^1$

素因数の和:8606

約数の個数: 32

約数和(自身を含む): 28557584640

約数和(自身を除く): 12778348150

約数列:

[1, 2, 5, 10, 239, 478, 883, 1195, 1766, 2390, 4415, 7477, 8830, 14954, 37385, 74770, 211037, 422074, 1055185, 1787003, 2110370, 3574006, 6602191, 8935015, 13204382, 17870030, 33010955, 66021910, 1577923649, 3155847298, 7889618245, 15779236490]

約数ペア:

[(1, 15779236490), (2, 7889618245), (5, 3155847298), (10, 1577923649), (239, 66021910), (478, 33010955), (883, 17870030), (1195, 13204382), (1766, 8935015), (2390, 6602191), (4415, 3574006), (7477, 2110370), (8830, 1787003), (14954, 1055185), (37385, 422074), (74770, 211037)]