28666074668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{63617}}^1$

素因数の和:63676

約数の個数: 108

約数和(自身を含む): 67520328120

約数和(自身を除く): 38854253452

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 121, 133, 154, 196, 209, 242, 266, 308, 418, 484, 532, 539, 836, 847, 931, 1078, 1463, 1694, 1862, 2156, 2299, 2926, 3388, 3724, 4598, 5852, 5929, 9196, 10241, 11858, 16093, 20482, 23716, 32186, 40964, 63617, 64372, 112651, 127234, 225302, 254468, 445319, 450604, 699787, 890638, 1208723, 1399574, 1781276, 2417446, 2799148, 3117233, 4834892, 4898509, 6234466, 7697657, 8461061, 9797018, 12468932, 13295953, 15395314, 16922122, 19594036, 26591906, 30790628, 33844244, 34289563, 53183812, 53883599, 59227427, 68579126, 93071671, 107767198, 118454854, 137158252, 146255483, 186143342, 215534396, 236909708, 292510966, 372286684, 377185193, 585021932, 651501697, 754370386, 1023788381, 1303003394, 1508740772, 2047576762, 2606006788, 4095153524, 7166518667, 14333037334, 28666074668]

約数ペア:

[(1, 28666074668), (2, 14333037334), (4, 7166518667), (7, 4095153524), (11, 2606006788), (14, 2047576762), (19, 1508740772), (22, 1303003394), (28, 1023788381), (38, 754370386), (44, 651501697), (49, 585021932), (76, 377185193), (77, 372286684), (98, 292510966), (121, 236909708), (133, 215534396), (154, 186143342), (196, 146255483), (209, 137158252), (242, 118454854), (266, 107767198), (308, 93071671), (418, 68579126), (484, 59227427), (532, 53883599), (539, 53183812), (836, 34289563), (847, 33844244), (931, 30790628), (1078, 26591906), (1463, 19594036), (1694, 16922122), (1862, 15395314), (2156, 13295953), (2299, 12468932), (2926, 9797018), (3388, 8461061), (3724, 7697657), (4598, 6234466), (5852, 4898509), (5929, 4834892), (9196, 3117233), (10241, 2799148), (11858, 2417446), (16093, 1781276), (20482, 1399574), (23716, 1208723), (32186, 890638), (40964, 699787), (63617, 450604), (64372, 445319), (112651, 254468), (127234, 225302)]