2123161008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2601913}}^1$

素因数の和:2601941

約数の個数: 40

約数和(自身を含む): 5807472048

約数和(自身を除く): 3684311040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2601913, 5203826, 7805739, 10407652, 15611478, 20815304, 31222956, 41630608, 44232521, 62445912, 88465042, 124891824, 132697563, 176930084, 265395126, 353860168, 530790252, 707720336, 1061580504, 2123161008]

約数ペア:

[(1, 2123161008), (2, 1061580504), (3, 707720336), (4, 530790252), (6, 353860168), (8, 265395126), (12, 176930084), (16, 132697563), (17, 124891824), (24, 88465042), (34, 62445912), (48, 44232521), (51, 41630608), (68, 31222956), (102, 20815304), (136, 15611478), (204, 10407652), (272, 7805739), (408, 5203826), (816, 2601913)]