18201731856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{447701}}^1$

素因数の和:447741

約数の個数: 120

約数和(自身を含む): 59068011072

約数和(自身を除く): 40866279216

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2541, 2904, 3388, 3696, 5082, 5808, 6776, 10164, 13552, 20328, 40656, 447701, 895402, 1343103, 1790804, 2686206, 3133907, 3581608, 4924711, 5372412, 6267814, 7163216, 9401721, 9849422, 10744824, 12535628, 14774133, 18803442, 19698844, 21489648, 25071256, 29548266, 34472977, 37606884, 39397688, 50142512, 54171821, 59096532, 68945954, 75213768, 78795376, 103418931, 108343642, 118193064, 137891908, 150427536, 162515463, 206837862, 216687284, 236386128, 275783816, 325030926, 379202747, 413675724, 433374568, 551567632, 650061852, 758405494, 827351448, 866749136, 1137608241, 1300123704, 1516810988, 1654702896, 2275216482, 2600247408, 3033621976, 4550432964, 6067243952, 9100865928, 18201731856]

約数ペア:

[(1, 18201731856), (2, 9100865928), (3, 6067243952), (4, 4550432964), (6, 3033621976), (7, 2600247408), (8, 2275216482), (11, 1654702896), (12, 1516810988), (14, 1300123704), (16, 1137608241), (21, 866749136), (22, 827351448), (24, 758405494), (28, 650061852), (33, 551567632), (42, 433374568), (44, 413675724), (48, 379202747), (56, 325030926), (66, 275783816), (77, 236386128), (84, 216687284), (88, 206837862), (112, 162515463), (121, 150427536), (132, 137891908), (154, 118193064), (168, 108343642), (176, 103418931), (231, 78795376), (242, 75213768), (264, 68945954), (308, 59096532), (336, 54171821), (363, 50142512), (462, 39397688), (484, 37606884), (528, 34472977), (616, 29548266), (726, 25071256), (847, 21489648), (924, 19698844), (968, 18803442), (1232, 14774133), (1452, 12535628), (1694, 10744824), (1848, 9849422), (1936, 9401721), (2541, 7163216), (2904, 6267814), (3388, 5372412), (3696, 4924711), (5082, 3581608), (5808, 3133907), (6776, 2686206), (10164, 1790804), (13552, 1343103), (20328, 895402), (40656, 447701)]