21253031712

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1171}}^1$

素因数の和:1552

約数の個数: 288

約数和(自身を含む): 70078042944

約数和(自身を除く): 48825011232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 288, 306, 337, 352, 374, 396, 408, 528, 544, 561, 612, 674, 748, 792, 816, 1011, 1056, 1122, 1171, 1224, 1348, 1496, 1584, 1632, 1683, 2022, 2244, 2342, 2448, 2696, 2992, 3033, 3168, 3366, 3513, 3707, 4044, 4488, 4684, 4896, 5392, 5729, 5984, 6066, 6732, 7026, 7414, 8088, 8976, 9368, 10539, 10784, 11121, 11458, 12132, 12881, 13464, 14052, 14828, 16176, 17187, 17952, 18736, 19907, 21078, 22242, 22916, 24264, 25762, 26928, 28104, 29656, 32352, 33363, 34374, 37472, 38643, 39814, 42156, 44484, 45832, 48528, 51524, 51561, 53856, 56208, 59312, 59721, 63019, 66726, 68748, 77286, 79628, 84312, 88968, 91664, 97056, 103048, 103122, 112416, 115929, 118624, 119442, 126038, 133452, 137496, 154572, 159256, 168624, 177936, 179163, 183328, 189057, 206096, 206244, 218977, 231858, 238884, 252076, 266904, 274992, 309144, 318512, 337248, 355872, 358326, 378114, 394627, 412192, 412488, 437954, 463716, 477768, 504152, 533808, 549984, 567171, 618288, 637024, 656931, 716652, 756228, 789254, 824976, 875908, 927432, 955536, 1008304, 1067616, 1134342, 1183881, 1236576, 1313862, 1433304, 1512456, 1578508, 1649952, 1751816, 1854864, 1911072, 1970793, 2016608, 2268684, 2367762, 2627724, 2866608, 3024912, 3157016, 3503632, 3551643, 3709728, 3941586, 4340897, 4537368, 4735524, 5255448, 5733216, 6049824, 6314032, 6708659, 7007264, 7103286, 7883172, 8681794, 9074736, 9471048, 10510896, 12628064, 13022691, 13417318, 14206572, 15766344, 17363588, 18149472, 18942096, 20125977, 21021792, 26045382, 26834636, 28413144, 31532688, 34727176, 37884192, 39068073, 40251954, 52090764, 53669272, 56826288, 60377931, 63065376, 69454352, 73795249, 78136146, 80503908, 104181528, 107338544, 113652576, 120755862, 138908704, 147590498, 156272292, 161007816, 208363056, 214677088, 221385747, 241511724, 295180996, 312544584, 322015632, 416726112, 442771494, 483023448, 590361992, 625089168, 644031264, 664157241, 885542988, 966046896, 1180723984, 1250178336, 1328314482, 1771085976, 1932093792, 2361447968, 2656628964, 3542171952, 5313257928, 7084343904, 10626515856, 21253031712]

約数ペア:

[(1, 21253031712), (2, 10626515856), (3, 7084343904), (4, 5313257928), (6, 3542171952), (8, 2656628964), (9, 2361447968), (11, 1932093792), (12, 1771085976), (16, 1328314482), (17, 1250178336), (18, 1180723984), (22, 966046896), (24, 885542988), (32, 664157241), (33, 644031264), (34, 625089168), (36, 590361992), (44, 483023448), (48, 442771494), (51, 416726112), (66, 322015632), (68, 312544584), (72, 295180996), (88, 241511724), (96, 221385747), (99, 214677088), (102, 208363056), (132, 161007816), (136, 156272292), (144, 147590498), (153, 138908704), (176, 120755862), (187, 113652576), (198, 107338544), (204, 104181528), (264, 80503908), (272, 78136146), (288, 73795249), (306, 69454352), (337, 63065376), (352, 60377931), (374, 56826288), (396, 53669272), (408, 52090764), (528, 40251954), (544, 39068073), (561, 37884192), (612, 34727176), (674, 31532688), (748, 28413144), (792, 26834636), (816, 26045382), (1011, 21021792), (1056, 20125977), (1122, 18942096), (1171, 18149472), (1224, 17363588), (1348, 15766344), (1496, 14206572), (1584, 13417318), (1632, 13022691), (1683, 12628064), (2022, 10510896), (2244, 9471048), (2342, 9074736), (2448, 8681794), (2696, 7883172), (2992, 7103286), (3033, 7007264), (3168, 6708659), (3366, 6314032), (3513, 6049824), (3707, 5733216), (4044, 5255448), (4488, 4735524), (4684, 4537368), (4896, 4340897), (5392, 3941586), (5729, 3709728), (5984, 3551643), (6066, 3503632), (6732, 3157016), (7026, 3024912), (7414, 2866608), (8088, 2627724), (8976, 2367762), (9368, 2268684), (10539, 2016608), (10784, 1970793), (11121, 1911072), (11458, 1854864), (12132, 1751816), (12881, 1649952), (13464, 1578508), (14052, 1512456), (14828, 1433304), (16176, 1313862), (17187, 1236576), (17952, 1183881), (18736, 1134342), (19907, 1067616), (21078, 1008304), (22242, 955536), (22916, 927432), (24264, 875908), (25762, 824976), (26928, 789254), (28104, 756228), (29656, 716652), (32352, 656931), (33363, 637024), (34374, 618288), (37472, 567171), (38643, 549984), (39814, 533808), (42156, 504152), (44484, 477768), (45832, 463716), (48528, 437954), (51524, 412488), (51561, 412192), (53856, 394627), (56208, 378114), (59312, 358326), (59721, 355872), (63019, 337248), (66726, 318512), (68748, 309144), (77286, 274992), (79628, 266904), (84312, 252076), (88968, 238884), (91664, 231858), (97056, 218977), (103048, 206244), (103122, 206096), (112416, 189057), (115929, 183328), (118624, 179163), (119442, 177936), (126038, 168624), (133452, 159256), (137496, 154572)]