1916258064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{10781}}^1$

素因数の和:10845

約数の個数: 120

約数和(自身を含む): 5914746432

約数和(自身を除く): 3998488368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 529, 552, 644, 966, 1058, 1104, 1288, 1587, 1932, 2116, 2576, 3174, 3703, 3864, 4232, 6348, 7406, 7728, 8464, 10781, 11109, 12696, 14812, 21562, 22218, 25392, 29624, 32343, 43124, 44436, 59248, 64686, 75467, 86248, 88872, 129372, 150934, 172496, 177744, 226401, 247963, 258744, 301868, 452802, 495926, 517488, 603736, 743889, 905604, 991852, 1207472, 1487778, 1735741, 1811208, 1983704, 2975556, 3471482, 3622416, 3967408, 5207223, 5703149, 5951112, 6942964, 10414446, 11406298, 11902224, 13885928, 17109447, 20828892, 22812596, 27771856, 34218894, 39922043, 41657784, 45625192, 68437788, 79844086, 83315568, 91250384, 119766129, 136875576, 159688172, 239532258, 273751152, 319376344, 479064516, 638752688, 958129032, 1916258064]

約数ペア:

[(1, 1916258064), (2, 958129032), (3, 638752688), (4, 479064516), (6, 319376344), (7, 273751152), (8, 239532258), (12, 159688172), (14, 136875576), (16, 119766129), (21, 91250384), (23, 83315568), (24, 79844086), (28, 68437788), (42, 45625192), (46, 41657784), (48, 39922043), (56, 34218894), (69, 27771856), (84, 22812596), (92, 20828892), (112, 17109447), (138, 13885928), (161, 11902224), (168, 11406298), (184, 10414446), (276, 6942964), (322, 5951112), (336, 5703149), (368, 5207223), (483, 3967408), (529, 3622416), (552, 3471482), (644, 2975556), (966, 1983704), (1058, 1811208), (1104, 1735741), (1288, 1487778), (1587, 1207472), (1932, 991852), (2116, 905604), (2576, 743889), (3174, 603736), (3703, 517488), (3864, 495926), (4232, 452802), (6348, 301868), (7406, 258744), (7728, 247963), (8464, 226401), (10781, 177744), (11109, 172496), (12696, 150934), (14812, 129372), (21562, 88872), (22218, 86248), (25392, 75467), (29624, 64686), (32343, 59248), (43124, 44436)]