25065768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 80640000

約数和(自身を除く): 55574232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 499, 546, 552, 598, 644, 728, 897, 966, 998, 1092, 1196, 1288, 1497, 1794, 1932, 1996, 2093, 2184, 2392, 2994, 3493, 3588, 3864, 3992, 4186, 5988, 6279, 6487, 6986, 7176, 8372, 10479, 11477, 11976, 12558, 12974, 13972, 16744, 19461, 20958, 22954, 25116, 25948, 27944, 34431, 38922, 41916, 45409, 45908, 50232, 51896, 68862, 77844, 80339, 83832, 90818, 91816, 136227, 137724, 149201, 155688, 160678, 181636, 241017, 272454, 275448, 298402, 321356, 363272, 447603, 482034, 544908, 596804, 642712, 895206, 964068, 1044407, 1089816, 1193608, 1790412, 1928136, 2088814, 3133221, 3580824, 4177628, 6266442, 8355256, 12532884, 25065768]

約数ペア:

[(1, 25065768), (2, 12532884), (3, 8355256), (4, 6266442), (6, 4177628), (7, 3580824), (8, 3133221), (12, 2088814), (13, 1928136), (14, 1790412), (21, 1193608), (23, 1089816), (24, 1044407), (26, 964068), (28, 895206), (39, 642712), (42, 596804), (46, 544908), (52, 482034), (56, 447603), (69, 363272), (78, 321356), (84, 298402), (91, 275448), (92, 272454), (104, 241017), (138, 181636), (156, 160678), (161, 155688), (168, 149201), (182, 137724), (184, 136227), (273, 91816), (276, 90818), (299, 83832), (312, 80339), (322, 77844), (364, 68862), (483, 51896), (499, 50232), (546, 45908), (552, 45409), (598, 41916), (644, 38922), (728, 34431), (897, 27944), (966, 25948), (998, 25116), (1092, 22954), (1196, 20958), (1288, 19461), (1497, 16744), (1794, 13972), (1932, 12974), (1996, 12558), (2093, 11976), (2184, 11477), (2392, 10479), (2994, 8372), (3493, 7176), (3588, 6986), (3864, 6487), (3992, 6279), (4186, 5988)]