21112150248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21943}}^1$

素因数の和:22068

約数の個数: 192

約数和(自身を含む): 69013002240

約数和(自身を除く): 47900851992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 83, 84, 92, 126, 138, 161, 166, 168, 184, 207, 249, 252, 276, 322, 332, 414, 483, 498, 504, 552, 581, 644, 664, 747, 828, 966, 996, 1162, 1288, 1449, 1494, 1656, 1743, 1909, 1932, 1992, 2324, 2898, 2988, 3486, 3818, 3864, 4648, 5229, 5727, 5796, 5976, 6972, 7636, 10458, 11454, 11592, 13363, 13944, 15272, 17181, 20916, 21943, 22908, 26726, 34362, 40089, 41832, 43886, 45816, 53452, 65829, 68724, 80178, 87772, 106904, 120267, 131658, 137448, 153601, 160356, 175544, 197487, 240534, 263316, 307202, 320712, 394974, 460803, 481068, 504689, 526632, 614404, 789948, 921606, 962136, 1009378, 1228808, 1382409, 1514067, 1579896, 1821269, 1843212, 2018756, 2764818, 3028134, 3532823, 3642538, 3686424, 4037512, 4542201, 5463807, 5529636, 6056268, 7065646, 7285076, 9084402, 10598469, 10927614, 11059272, 12112536, 12748883, 14131292, 14570152, 16391421, 18168804, 21196938, 21855228, 25497766, 28262584, 31795407, 32782842, 36337608, 38246649, 41889187, 42393876, 43710456, 50995532, 63590814, 65565684, 76493298, 83778374, 84787752, 101991064, 114739947, 125667561, 127181628, 131131368, 152986596, 167556748, 229479894, 251335122, 254363256, 293224309, 305973192, 335113496, 377002683, 458959788, 502670244, 586448618, 754005366, 879672927, 917919576, 1005340488, 1172897236, 1508010732, 1759345854, 2345794472, 2639018781, 3016021464, 3518691708, 5278037562, 7037383416, 10556075124, 21112150248]

約数ペア:

[(1, 21112150248), (2, 10556075124), (3, 7037383416), (4, 5278037562), (6, 3518691708), (7, 3016021464), (8, 2639018781), (9, 2345794472), (12, 1759345854), (14, 1508010732), (18, 1172897236), (21, 1005340488), (23, 917919576), (24, 879672927), (28, 754005366), (36, 586448618), (42, 502670244), (46, 458959788), (56, 377002683), (63, 335113496), (69, 305973192), (72, 293224309), (83, 254363256), (84, 251335122), (92, 229479894), (126, 167556748), (138, 152986596), (161, 131131368), (166, 127181628), (168, 125667561), (184, 114739947), (207, 101991064), (249, 84787752), (252, 83778374), (276, 76493298), (322, 65565684), (332, 63590814), (414, 50995532), (483, 43710456), (498, 42393876), (504, 41889187), (552, 38246649), (581, 36337608), (644, 32782842), (664, 31795407), (747, 28262584), (828, 25497766), (966, 21855228), (996, 21196938), (1162, 18168804), (1288, 16391421), (1449, 14570152), (1494, 14131292), (1656, 12748883), (1743, 12112536), (1909, 11059272), (1932, 10927614), (1992, 10598469), (2324, 9084402), (2898, 7285076), (2988, 7065646), (3486, 6056268), (3818, 5529636), (3864, 5463807), (4648, 4542201), (5229, 4037512), (5727, 3686424), (5796, 3642538), (5976, 3532823), (6972, 3028134), (7636, 2764818), (10458, 2018756), (11454, 1843212), (11592, 1821269), (13363, 1579896), (13944, 1514067), (15272, 1382409), (17181, 1228808), (20916, 1009378), (21943, 962136), (22908, 921606), (26726, 789948), (34362, 614404), (40089, 526632), (41832, 504689), (43886, 481068), (45816, 460803), (53452, 394974), (65829, 320712), (68724, 307202), (80178, 263316), (87772, 240534), (106904, 197487), (120267, 175544), (131658, 160356), (137448, 153601)]