1572639804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17551}}^1$

素因数の和:17711

約数の個数: 72

約数和(自身を含む): 4216692480

約数和(自身を除く): 2644052676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 684, 786, 1179, 1572, 2358, 2489, 4716, 4978, 7467, 9956, 14934, 17551, 22401, 29868, 35102, 44802, 52653, 70204, 89604, 105306, 157959, 210612, 315918, 333469, 631836, 666938, 1000407, 1333876, 2000814, 2299181, 3001221, 4001628, 4598362, 6002442, 6897543, 9196724, 12004884, 13795086, 20692629, 27590172, 41385258, 43684439, 82770516, 87368878, 131053317, 174737756, 262106634, 393159951, 524213268, 786319902, 1572639804]

約数ペア:

[(1, 1572639804), (2, 786319902), (3, 524213268), (4, 393159951), (6, 262106634), (9, 174737756), (12, 131053317), (18, 87368878), (19, 82770516), (36, 43684439), (38, 41385258), (57, 27590172), (76, 20692629), (114, 13795086), (131, 12004884), (171, 9196724), (228, 6897543), (262, 6002442), (342, 4598362), (393, 4001628), (524, 3001221), (684, 2299181), (786, 2000814), (1179, 1333876), (1572, 1000407), (2358, 666938), (2489, 631836), (4716, 333469), (4978, 315918), (7467, 210612), (9956, 157959), (14934, 105306), (17551, 89604), (22401, 70204), (29868, 52653), (35102, 44802)]