28144116

素因数分解:

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

素因数の和:123

約数の個数: 216

約数和(自身を含む): 97598592

約数和(自身を除く): 69454476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 71, 77, 78, 84, 91, 99, 117, 121, 126, 132, 142, 143, 154, 156, 182, 198, 213, 231, 234, 242, 252, 273, 284, 286, 308, 363, 364, 396, 426, 429, 462, 468, 484, 497, 546, 572, 639, 693, 726, 781, 819, 847, 852, 858, 923, 924, 994, 1001, 1089, 1092, 1278, 1287, 1386, 1452, 1491, 1562, 1573, 1638, 1694, 1716, 1846, 1988, 2002, 2178, 2343, 2541, 2556, 2574, 2769, 2772, 2982, 3003, 3124, 3146, 3276, 3388, 3692, 4004, 4356, 4473, 4686, 4719, 5082, 5148, 5467, 5538, 5964, 6006, 6292, 6461, 7029, 7623, 8307, 8591, 8946, 9009, 9372, 9438, 10153, 10164, 10934, 11011, 11076, 12012, 12922, 14058, 14157, 15246, 16401, 16614, 17182, 17892, 18018, 18876, 19383, 20306, 21868, 22022, 25773, 25844, 28116, 28314, 30459, 30492, 32802, 33033, 33228, 34364, 36036, 38766, 40612, 44044, 49203, 51546, 56628, 58149, 60137, 60918, 65604, 66066, 71071, 77319, 77532, 91377, 98406, 99099, 103092, 111683, 116298, 120274, 121836, 132132, 142142, 154638, 180411, 182754, 196812, 198198, 213213, 223366, 232596, 240548, 284284, 309276, 335049, 360822, 365508, 396396, 426426, 446732, 541233, 639639, 670098, 721644, 781781, 852852, 1005147, 1082466, 1279278, 1340196, 1563562, 2010294, 2164932, 2345343, 2558556, 3127124, 4020588, 4690686, 7036029, 9381372, 14072058, 28144116]

約数ペア:

[(1, 28144116), (2, 14072058), (3, 9381372), (4, 7036029), (6, 4690686), (7, 4020588), (9, 3127124), (11, 2558556), (12, 2345343), (13, 2164932), (14, 2010294), (18, 1563562), (21, 1340196), (22, 1279278), (26, 1082466), (28, 1005147), (33, 852852), (36, 781781), (39, 721644), (42, 670098), (44, 639639), (52, 541233), (63, 446732), (66, 426426), (71, 396396), (77, 365508), (78, 360822), (84, 335049), (91, 309276), (99, 284284), (117, 240548), (121, 232596), (126, 223366), (132, 213213), (142, 198198), (143, 196812), (154, 182754), (156, 180411), (182, 154638), (198, 142142), (213, 132132), (231, 121836), (234, 120274), (242, 116298), (252, 111683), (273, 103092), (284, 99099), (286, 98406), (308, 91377), (363, 77532), (364, 77319), (396, 71071), (426, 66066), (429, 65604), (462, 60918), (468, 60137), (484, 58149), (497, 56628), (546, 51546), (572, 49203), (639, 44044), (693, 40612), (726, 38766), (781, 36036), (819, 34364), (847, 33228), (852, 33033), (858, 32802), (923, 30492), (924, 30459), (994, 28314), (1001, 28116), (1089, 25844), (1092, 25773), (1278, 22022), (1287, 21868), (1386, 20306), (1452, 19383), (1491, 18876), (1562, 18018), (1573, 17892), (1638, 17182), (1694, 16614), (1716, 16401), (1846, 15246), (1988, 14157), (2002, 14058), (2178, 12922), (2343, 12012), (2541, 11076), (2556, 11011), (2574, 10934), (2769, 10164), (2772, 10153), (2982, 9438), (3003, 9372), (3124, 9009), (3146, 8946), (3276, 8591), (3388, 8307), (3692, 7623), (4004, 7029), (4356, 6461), (4473, 6292), (4686, 6006), (4719, 5964), (5082, 5538), (5148, 5467)]