1515332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 3424512

約数和(自身を除く): 1909180

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 181, 182, 299, 322, 362, 364, 598, 644, 724, 1196, 1267, 2093, 2353, 2534, 4163, 4186, 4706, 5068, 8326, 8372, 9412, 16471, 16652, 29141, 32942, 54119, 58282, 65884, 108238, 116564, 216476, 378833, 757666, 1515332]

約数ペア:

[(1, 1515332), (2, 757666), (4, 378833), (7, 216476), (13, 116564), (14, 108238), (23, 65884), (26, 58282), (28, 54119), (46, 32942), (52, 29141), (91, 16652), (92, 16471), (161, 9412), (181, 8372), (182, 8326), (299, 5068), (322, 4706), (362, 4186), (364, 4163), (598, 2534), (644, 2353), (724, 2093), (1196, 1267)]