21410366628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:914

約数の個数: 192

約数和(自身を含む): 60081831936

約数和(自身を除く): 38671465308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 101, 124, 127, 186, 202, 217, 254, 303, 372, 381, 404, 434, 508, 606, 641, 651, 707, 762, 868, 889, 1212, 1282, 1302, 1414, 1524, 1778, 1923, 2121, 2564, 2604, 2667, 2828, 3131, 3556, 3846, 3937, 4242, 4487, 5334, 6262, 7692, 7874, 8484, 8974, 9393, 10668, 11811, 12524, 12827, 13461, 15748, 17948, 18786, 19871, 21917, 23622, 25654, 26922, 27559, 37572, 38481, 39742, 43834, 47244, 51308, 53844, 55118, 59613, 64741, 65751, 76962, 79484, 81407, 82677, 87668, 89789, 110236, 119226, 129482, 131502, 139097, 153924, 162814, 165354, 179578, 194223, 238452, 244221, 258964, 263004, 269367, 278194, 325628, 330708, 359156, 388446, 397637, 417291, 453187, 488442, 538734, 556388, 569849, 776892, 795274, 834582, 906374, 976884, 1077468, 1139698, 1192911, 1359561, 1590548, 1669164, 1709547, 1812748, 2006971, 2279396, 2385822, 2523617, 2719122, 2783459, 3419094, 4013942, 4771644, 5047234, 5438244, 5566918, 6020913, 6838188, 7570851, 8027884, 8222107, 8350377, 10094468, 11133836, 12041826, 14048797, 15141702, 16444214, 16700754, 17665319, 24083652, 24666321, 28097594, 30283404, 32888428, 33401508, 35330638, 42146391, 49332642, 52995957, 56195188, 57554749, 70661276, 84292782, 98665284, 105991914, 115109498, 168585564, 172664247, 211983828, 230218996, 254885317, 345328494, 509770634, 690656988, 764655951, 1019541268, 1529311902, 1784197219, 3058623804, 3568394438, 5352591657, 7136788876, 10705183314, 21410366628]

約数ペア:

[(1, 21410366628), (2, 10705183314), (3, 7136788876), (4, 5352591657), (6, 3568394438), (7, 3058623804), (12, 1784197219), (14, 1529311902), (21, 1019541268), (28, 764655951), (31, 690656988), (42, 509770634), (62, 345328494), (84, 254885317), (93, 230218996), (101, 211983828), (124, 172664247), (127, 168585564), (186, 115109498), (202, 105991914), (217, 98665284), (254, 84292782), (303, 70661276), (372, 57554749), (381, 56195188), (404, 52995957), (434, 49332642), (508, 42146391), (606, 35330638), (641, 33401508), (651, 32888428), (707, 30283404), (762, 28097594), (868, 24666321), (889, 24083652), (1212, 17665319), (1282, 16700754), (1302, 16444214), (1414, 15141702), (1524, 14048797), (1778, 12041826), (1923, 11133836), (2121, 10094468), (2564, 8350377), (2604, 8222107), (2667, 8027884), (2828, 7570851), (3131, 6838188), (3556, 6020913), (3846, 5566918), (3937, 5438244), (4242, 5047234), (4487, 4771644), (5334, 4013942), (6262, 3419094), (7692, 2783459), (7874, 2719122), (8484, 2523617), (8974, 2385822), (9393, 2279396), (10668, 2006971), (11811, 1812748), (12524, 1709547), (12827, 1669164), (13461, 1590548), (15748, 1359561), (17948, 1192911), (18786, 1139698), (19871, 1077468), (21917, 976884), (23622, 906374), (25654, 834582), (26922, 795274), (27559, 776892), (37572, 569849), (38481, 556388), (39742, 538734), (43834, 488442), (47244, 453187), (51308, 417291), (53844, 397637), (55118, 388446), (59613, 359156), (64741, 330708), (65751, 325628), (76962, 278194), (79484, 269367), (81407, 263004), (82677, 258964), (87668, 244221), (89789, 238452), (110236, 194223), (119226, 179578), (129482, 165354), (131502, 162814), (139097, 153924)]