15166918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 25435872

約数和(自身を除く): 10268954

約数列:

[1, 2, 13, 26, 61, 73, 122, 131, 146, 262, 793, 949, 1586, 1703, 1898, 3406, 4453, 7991, 8906, 9563, 15982, 19126, 57889, 103883, 115778, 124319, 207766, 248638, 583343, 1166686, 7583459, 15166918]

約数ペア:

[(1, 15166918), (2, 7583459), (13, 1166686), (26, 583343), (61, 248638), (73, 207766), (122, 124319), (131, 115778), (146, 103883), (262, 57889), (793, 19126), (949, 15982), (1586, 9563), (1703, 8906), (1898, 7991), (3406, 4453)]