21147562296

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{666023}}^1$

素因数の和:666055

約数の個数: 120

約数和(自身を含む): 68903512920

約数和(自身を除く): 47755950624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 7938, 10584, 15876, 31752, 666023, 1332046, 1998069, 2664092, 3996138, 4662161, 5328184, 5994207, 7992276, 9324322, 11988414, 13986483, 15984552, 17982621, 18648644, 23976828, 27972966, 32635127, 35965242, 37297288, 41959449, 47953656, 53947863, 55945932, 65270254, 71930484, 83918898, 97905381, 107895726, 111891864, 125878347, 130540508, 143860968, 167837796, 195810762, 215791452, 251756694, 261081016, 293716143, 335675592, 377635041, 391621524, 431582904, 503513388, 587432286, 755270082, 783243048, 881148429, 1007026776, 1174864572, 1510540164, 1762296858, 2349729144, 2643445287, 3021080328, 3524593716, 5286890574, 7049187432, 10573781148, 21147562296]

約数ペア:

[(1, 21147562296), (2, 10573781148), (3, 7049187432), (4, 5286890574), (6, 3524593716), (7, 3021080328), (8, 2643445287), (9, 2349729144), (12, 1762296858), (14, 1510540164), (18, 1174864572), (21, 1007026776), (24, 881148429), (27, 783243048), (28, 755270082), (36, 587432286), (42, 503513388), (49, 431582904), (54, 391621524), (56, 377635041), (63, 335675592), (72, 293716143), (81, 261081016), (84, 251756694), (98, 215791452), (108, 195810762), (126, 167837796), (147, 143860968), (162, 130540508), (168, 125878347), (189, 111891864), (196, 107895726), (216, 97905381), (252, 83918898), (294, 71930484), (324, 65270254), (378, 55945932), (392, 53947863), (441, 47953656), (504, 41959449), (567, 37297288), (588, 35965242), (648, 32635127), (756, 27972966), (882, 23976828), (1134, 18648644), (1176, 17982621), (1323, 15984552), (1512, 13986483), (1764, 11988414), (2268, 9324322), (2646, 7992276), (3528, 5994207), (3969, 5328184), (4536, 4662161), (5292, 3996138), (7938, 2664092), (10584, 1998069), (15876, 1332046), (31752, 666023)]