1621307072

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2719}}^1$

素因数の和:2771

約数の個数: 112

約数和(自身を含む): 4045793280

約数和(自身を除く): 2424486208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1232, 1331, 1694, 1936, 2464, 2662, 2719, 3388, 3872, 4928, 5324, 5438, 6776, 7744, 9317, 10648, 10876, 13552, 18634, 19033, 21296, 21752, 27104, 29909, 37268, 38066, 42592, 43504, 54208, 59818, 74536, 76132, 85184, 87008, 119636, 149072, 152264, 174016, 209363, 239272, 298144, 304528, 328999, 418726, 478544, 596288, 609056, 657998, 837452, 957088, 1218112, 1315996, 1674904, 1914176, 2302993, 2631992, 3349808, 3618989, 4605986, 5263984, 6699616, 7237978, 9211972, 10527968, 13399232, 14475956, 18423944, 21055936, 25332923, 28951912, 36847888, 50665846, 57903824, 73695776, 101331692, 115807648, 147391552, 202663384, 231615296, 405326768, 810653536, 1621307072]

約数ペア:

[(1, 1621307072), (2, 810653536), (4, 405326768), (7, 231615296), (8, 202663384), (11, 147391552), (14, 115807648), (16, 101331692), (22, 73695776), (28, 57903824), (32, 50665846), (44, 36847888), (56, 28951912), (64, 25332923), (77, 21055936), (88, 18423944), (112, 14475956), (121, 13399232), (154, 10527968), (176, 9211972), (224, 7237978), (242, 6699616), (308, 5263984), (352, 4605986), (448, 3618989), (484, 3349808), (616, 2631992), (704, 2302993), (847, 1914176), (968, 1674904), (1232, 1315996), (1331, 1218112), (1694, 957088), (1936, 837452), (2464, 657998), (2662, 609056), (2719, 596288), (3388, 478544), (3872, 418726), (4928, 328999), (5324, 304528), (5438, 298144), (6776, 239272), (7744, 209363), (9317, 174016), (10648, 152264), (10876, 149072), (13552, 119636), (18634, 87008), (19033, 85184), (21296, 76132), (21752, 74536), (27104, 59818), (29909, 54208), (37268, 43504), (38066, 42592)]