2156855008

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 5868785664

約数和(自身を除く): 3711930656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 32, 34, 44, 56, 62, 68, 77, 88, 112, 119, 121, 124, 136, 151, 154, 176, 187, 217, 224, 238, 242, 248, 272, 302, 308, 341, 352, 374, 434, 476, 484, 496, 527, 544, 604, 616, 682, 748, 847, 868, 952, 968, 992, 1054, 1057, 1208, 1232, 1309, 1364, 1496, 1661, 1694, 1736, 1904, 1936, 2057, 2108, 2114, 2387, 2416, 2464, 2567, 2618, 2728, 2992, 3322, 3388, 3472, 3689, 3751, 3808, 3872, 4114, 4216, 4228, 4681, 4774, 4832, 5134, 5236, 5456, 5797, 5984, 6644, 6776, 6944, 7378, 7502, 8228, 8432, 8456, 9362, 9548, 10268, 10472, 10912, 11594, 11627, 13288, 13552, 14399, 14756, 15004, 16456, 16864, 16912, 17969, 18271, 18724, 19096, 20536, 20944, 23188, 23254, 26257, 26576, 27104, 28237, 28798, 29512, 30008, 32767, 32912, 33824, 35938, 36542, 37448, 38192, 40579, 41072, 41888, 46376, 46508, 51491, 52514, 53152, 56474, 57596, 59024, 60016, 63767, 65534, 65824, 71876, 73084, 74896, 76384, 79577, 81158, 82144, 92752, 93016, 102982, 105028, 112948, 115192, 118048, 120032, 127534, 127897, 131068, 143752, 146168, 149792, 159154, 162316, 185504, 186032, 197659, 205964, 210056, 225896, 230384, 255068, 255794, 262136, 287504, 292336, 310607, 318308, 324632, 360437, 372064, 395318, 411928, 420112, 446369, 451792, 460768, 510136, 511588, 524272, 557039, 566401, 575008, 584672, 621214, 636616, 649264, 720874, 790636, 823856, 840224, 875347, 892738, 903584, 1020272, 1023176, 1048544, 1114078, 1132802, 1242428, 1273232, 1298528, 1441748, 1581272, 1647712, 1750694, 1785476, 2040544, 2046352, 2174249, 2228156, 2265604, 2484856, 2546464, 2883496, 3162544, 3501388, 3570952, 3964807, 4092704, 4348498, 4456312, 4531208, 4969712, 5766992, 6127429, 6325088, 7002776, 7141904, 7929614, 8696996, 8912624, 9062416, 9628817, 9939424, 11533984, 12254858, 14005552, 14283808, 15859228, 17393992, 17825248, 18124832, 19257634, 24509716, 28011104, 31718456, 34787984, 38515268, 49019432, 63436912, 67401719, 69575968, 77030536, 98038864, 126873824, 134803438, 154061072, 196077728, 269606876, 308122144, 539213752, 1078427504, 2156855008]

約数ペア:

[(1, 2156855008), (2, 1078427504), (4, 539213752), (7, 308122144), (8, 269606876), (11, 196077728), (14, 154061072), (16, 134803438), (17, 126873824), (22, 98038864), (28, 77030536), (31, 69575968), (32, 67401719), (34, 63436912), (44, 49019432), (56, 38515268), (62, 34787984), (68, 31718456), (77, 28011104), (88, 24509716), (112, 19257634), (119, 18124832), (121, 17825248), (124, 17393992), (136, 15859228), (151, 14283808), (154, 14005552), (176, 12254858), (187, 11533984), (217, 9939424), (224, 9628817), (238, 9062416), (242, 8912624), (248, 8696996), (272, 7929614), (302, 7141904), (308, 7002776), (341, 6325088), (352, 6127429), (374, 5766992), (434, 4969712), (476, 4531208), (484, 4456312), (496, 4348498), (527, 4092704), (544, 3964807), (604, 3570952), (616, 3501388), (682, 3162544), (748, 2883496), (847, 2546464), (868, 2484856), (952, 2265604), (968, 2228156), (992, 2174249), (1054, 2046352), (1057, 2040544), (1208, 1785476), (1232, 1750694), (1309, 1647712), (1364, 1581272), (1496, 1441748), (1661, 1298528), (1694, 1273232), (1736, 1242428), (1904, 1132802), (1936, 1114078), (2057, 1048544), (2108, 1023176), (2114, 1020272), (2387, 903584), (2416, 892738), (2464, 875347), (2567, 840224), (2618, 823856), (2728, 790636), (2992, 720874), (3322, 649264), (3388, 636616), (3472, 621214), (3689, 584672), (3751, 575008), (3808, 566401), (3872, 557039), (4114, 524272), (4216, 511588), (4228, 510136), (4681, 460768), (4774, 451792), (4832, 446369), (5134, 420112), (5236, 411928), (5456, 395318), (5797, 372064), (5984, 360437), (6644, 324632), (6776, 318308), (6944, 310607), (7378, 292336), (7502, 287504), (8228, 262136), (8432, 255794), (8456, 255068), (9362, 230384), (9548, 225896), (10268, 210056), (10472, 205964), (10912, 197659), (11594, 186032), (11627, 185504), (13288, 162316), (13552, 159154), (14399, 149792), (14756, 146168), (15004, 143752), (16456, 131068), (16864, 127897), (16912, 127534), (17969, 120032), (18271, 118048), (18724, 115192), (19096, 112948), (20536, 105028), (20944, 102982), (23188, 93016), (23254, 92752), (26257, 82144), (26576, 81158), (27104, 79577), (28237, 76384), (28798, 74896), (29512, 73084), (30008, 71876), (32767, 65824), (32912, 65534), (33824, 63767), (35938, 60016), (36542, 59024), (37448, 57596), (38192, 56474), (40579, 53152), (41072, 52514), (41888, 51491), (46376, 46508)]