21880452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7207}}^1$

素因数の和:7248

約数の個数: 48

約数和(自身を含む): 58125312

約数和(自身を除く): 36244860

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 7207, 14414, 21621, 28828, 43242, 79277, 86484, 158554, 165761, 237831, 317108, 331522, 475662, 497283, 663044, 951324, 994566, 1823371, 1989132, 3646742, 5470113, 7293484, 10940226, 21880452]

約数ペア:

[(1, 21880452), (2, 10940226), (3, 7293484), (4, 5470113), (6, 3646742), (11, 1989132), (12, 1823371), (22, 994566), (23, 951324), (33, 663044), (44, 497283), (46, 475662), (66, 331522), (69, 317108), (92, 237831), (132, 165761), (138, 158554), (253, 86484), (276, 79277), (506, 43242), (759, 28828), (1012, 21621), (1518, 14414), (3036, 7207)]