12642901236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 37785209280

約数和(自身を除く): 25142308044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 97, 122, 126, 139, 183, 194, 244, 252, 278, 291, 366, 388, 417, 427, 549, 556, 582, 679, 732, 834, 854, 873, 973, 1098, 1164, 1251, 1281, 1358, 1668, 1708, 1746, 1946, 2037, 2196, 2502, 2562, 2716, 2919, 3492, 3721, 3843, 3892, 4074, 5004, 5124, 5838, 5917, 6111, 7442, 7686, 8148, 8479, 8757, 11163, 11676, 11834, 12222, 13483, 14884, 15372, 16958, 17514, 17751, 22326, 23668, 24444, 25437, 26047, 26966, 33489, 33916, 35028, 35502, 40449, 41419, 44652, 50874, 52094, 53253, 53932, 59353, 66978, 71004, 76311, 78141, 80898, 82838, 94381, 101748, 104188, 106506, 118706, 121347, 124257, 133956, 152622, 156282, 161796, 165676, 178059, 188762, 213012, 234423, 237412, 242694, 248514, 283143, 305244, 312564, 356118, 360937, 372771, 377524, 468846, 485388, 497028, 517219, 534177, 566286, 712236, 721874, 745542, 822463, 849429, 937692, 1034438, 1068354, 1082811, 1132572, 1443748, 1491084, 1551657, 1644926, 1698858, 2068876, 2136708, 2165622, 2467389, 2526559, 3103314, 3248433, 3289852, 3397716, 3620533, 4331244, 4654971, 4934778, 5053118, 5757241, 6206628, 6496866, 7241066, 7402167, 7579677, 9309942, 9869556, 10106236, 10861599, 11514482, 12993732, 14482132, 14804334, 15159354, 17271723, 18619884, 21723198, 22739031, 23028964, 29608668, 30318708, 32584797, 34543446, 43446396, 45478062, 50170243, 51815169, 65169594, 69086892, 90956124, 100340486, 103630338, 130339188, 150510729, 200680972, 207260676, 301021458, 351191701, 451532187, 602042916, 702383402, 903064374, 1053575103, 1404766804, 1806128748, 2107150206, 3160725309, 4214300412, 6321450618, 12642901236]

約数ペア:

[(1, 12642901236), (2, 6321450618), (3, 4214300412), (4, 3160725309), (6, 2107150206), (7, 1806128748), (9, 1404766804), (12, 1053575103), (14, 903064374), (18, 702383402), (21, 602042916), (28, 451532187), (36, 351191701), (42, 301021458), (61, 207260676), (63, 200680972), (84, 150510729), (97, 130339188), (122, 103630338), (126, 100340486), (139, 90956124), (183, 69086892), (194, 65169594), (244, 51815169), (252, 50170243), (278, 45478062), (291, 43446396), (366, 34543446), (388, 32584797), (417, 30318708), (427, 29608668), (549, 23028964), (556, 22739031), (582, 21723198), (679, 18619884), (732, 17271723), (834, 15159354), (854, 14804334), (873, 14482132), (973, 12993732), (1098, 11514482), (1164, 10861599), (1251, 10106236), (1281, 9869556), (1358, 9309942), (1668, 7579677), (1708, 7402167), (1746, 7241066), (1946, 6496866), (2037, 6206628), (2196, 5757241), (2502, 5053118), (2562, 4934778), (2716, 4654971), (2919, 4331244), (3492, 3620533), (3721, 3397716), (3843, 3289852), (3892, 3248433), (4074, 3103314), (5004, 2526559), (5124, 2467389), (5838, 2165622), (5917, 2136708), (6111, 2068876), (7442, 1698858), (7686, 1644926), (8148, 1551657), (8479, 1491084), (8757, 1443748), (11163, 1132572), (11676, 1082811), (11834, 1068354), (12222, 1034438), (13483, 937692), (14884, 849429), (15372, 822463), (16958, 745542), (17514, 721874), (17751, 712236), (22326, 566286), (23668, 534177), (24444, 517219), (25437, 497028), (26047, 485388), (26966, 468846), (33489, 377524), (33916, 372771), (35028, 360937), (35502, 356118), (40449, 312564), (41419, 305244), (44652, 283143), (50874, 248514), (52094, 242694), (53253, 237412), (53932, 234423), (59353, 213012), (66978, 188762), (71004, 178059), (76311, 165676), (78141, 161796), (80898, 156282), (82838, 152622), (94381, 133956), (101748, 124257), (104188, 121347), (106506, 118706)]