22978998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 63037440

約数和(自身を除く): 40058442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 37, 42, 53, 54, 62, 63, 74, 93, 106, 111, 126, 159, 186, 189, 217, 222, 259, 279, 318, 333, 371, 378, 434, 477, 518, 558, 651, 666, 742, 777, 837, 954, 999, 1113, 1147, 1302, 1431, 1554, 1643, 1674, 1953, 1961, 1998, 2226, 2294, 2331, 2862, 3286, 3339, 3441, 3906, 3922, 4662, 4929, 5859, 5883, 6678, 6882, 6993, 8029, 9858, 10017, 10323, 11501, 11718, 11766, 13727, 13986, 14787, 16058, 17649, 20034, 20646, 23002, 24087, 27454, 29574, 30969, 34503, 35298, 41181, 44361, 48174, 52947, 60791, 61938, 69006, 72261, 82362, 88722, 103509, 105894, 121582, 123543, 144522, 182373, 207018, 216783, 247086, 310527, 364746, 370629, 425537, 433566, 547119, 621054, 741258, 851074, 1094238, 1276611, 1641357, 2553222, 3282714, 3829833, 7659666, 11489499, 22978998]

約数ペア:

[(1, 22978998), (2, 11489499), (3, 7659666), (6, 3829833), (7, 3282714), (9, 2553222), (14, 1641357), (18, 1276611), (21, 1094238), (27, 851074), (31, 741258), (37, 621054), (42, 547119), (53, 433566), (54, 425537), (62, 370629), (63, 364746), (74, 310527), (93, 247086), (106, 216783), (111, 207018), (126, 182373), (159, 144522), (186, 123543), (189, 121582), (217, 105894), (222, 103509), (259, 88722), (279, 82362), (318, 72261), (333, 69006), (371, 61938), (378, 60791), (434, 52947), (477, 48174), (518, 44361), (558, 41181), (651, 35298), (666, 34503), (742, 30969), (777, 29574), (837, 27454), (954, 24087), (999, 23002), (1113, 20646), (1147, 20034), (1302, 17649), (1431, 16058), (1554, 14787), (1643, 13986), (1674, 13727), (1953, 11766), (1961, 11718), (1998, 11501), (2226, 10323), (2294, 10017), (2331, 9858), (2862, 8029), (3286, 6993), (3339, 6882), (3441, 6678), (3906, 5883), (3922, 5859), (4662, 4929)]