23311288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 60963840

約数和(自身を除く): 37652552

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 41, 44, 52, 56, 71, 77, 82, 88, 91, 104, 142, 143, 154, 164, 182, 284, 286, 287, 308, 328, 364, 451, 497, 533, 568, 572, 574, 616, 728, 781, 902, 923, 994, 1001, 1066, 1144, 1148, 1562, 1804, 1846, 1988, 2002, 2132, 2296, 2911, 3124, 3157, 3608, 3692, 3731, 3976, 4004, 4264, 5467, 5822, 5863, 6248, 6314, 6461, 7384, 7462, 8008, 10153, 10934, 11644, 11726, 12628, 12922, 14924, 20306, 20377, 21868, 23288, 23452, 25256, 25844, 29848, 32021, 37843, 40612, 40754, 41041, 43736, 46904, 51688, 64042, 71071, 75686, 81224, 81508, 82082, 128084, 142142, 151372, 163016, 164164, 224147, 256168, 264901, 284284, 302744, 328328, 416273, 448294, 529802, 568568, 832546, 896588, 1059604, 1665092, 1793176, 2119208, 2913911, 3330184, 5827822, 11655644, 23311288]

約数ペア:

[(1, 23311288), (2, 11655644), (4, 5827822), (7, 3330184), (8, 2913911), (11, 2119208), (13, 1793176), (14, 1665092), (22, 1059604), (26, 896588), (28, 832546), (41, 568568), (44, 529802), (52, 448294), (56, 416273), (71, 328328), (77, 302744), (82, 284284), (88, 264901), (91, 256168), (104, 224147), (142, 164164), (143, 163016), (154, 151372), (164, 142142), (182, 128084), (284, 82082), (286, 81508), (287, 81224), (308, 75686), (328, 71071), (364, 64042), (451, 51688), (497, 46904), (533, 43736), (568, 41041), (572, 40754), (574, 40612), (616, 37843), (728, 32021), (781, 29848), (902, 25844), (923, 25256), (994, 23452), (1001, 23288), (1066, 21868), (1144, 20377), (1148, 20306), (1562, 14924), (1804, 12922), (1846, 12628), (1988, 11726), (2002, 11644), (2132, 10934), (2296, 10153), (2911, 8008), (3124, 7462), (3157, 7384), (3608, 6461), (3692, 6314), (3731, 6248), (3976, 5863), (4004, 5822), (4264, 5467)]