4072560128

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12532

約数の個数: 120

約数和(自身を含む): 10194628752

約数和(自身を除く): 6122068624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 512, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1792, 2548, 2912, 3136, 3328, 3584, 5096, 5824, 6272, 6656, 10192, 11648, 12487, 12544, 20384, 23296, 24974, 25088, 40768, 46592, 49948, 81536, 87409, 99896, 162331, 163072, 174818, 199792, 324662, 326144, 349636, 399584, 611863, 649324, 699272, 799168, 1136317, 1223726, 1298648, 1398544, 1598336, 2272634, 2447452, 2597296, 2797088, 3196672, 4545268, 4894904, 5194592, 5594176, 6393344, 7954219, 9090536, 9789808, 10389184, 11188352, 15908438, 18181072, 19579616, 20778368, 22376704, 31816876, 36362144, 39159232, 41556736, 44753408, 63633752, 72724288, 78318464, 83113472, 127267504, 145448576, 156636928, 254535008, 290897152, 313273856, 509070016, 581794304, 1018140032, 2036280064, 4072560128]

約数ペア:

[(1, 4072560128), (2, 2036280064), (4, 1018140032), (7, 581794304), (8, 509070016), (13, 313273856), (14, 290897152), (16, 254535008), (26, 156636928), (28, 145448576), (32, 127267504), (49, 83113472), (52, 78318464), (56, 72724288), (64, 63633752), (91, 44753408), (98, 41556736), (104, 39159232), (112, 36362144), (128, 31816876), (182, 22376704), (196, 20778368), (208, 19579616), (224, 18181072), (256, 15908438), (364, 11188352), (392, 10389184), (416, 9789808), (448, 9090536), (512, 7954219), (637, 6393344), (728, 5594176), (784, 5194592), (832, 4894904), (896, 4545268), (1274, 3196672), (1456, 2797088), (1568, 2597296), (1664, 2447452), (1792, 2272634), (2548, 1598336), (2912, 1398544), (3136, 1298648), (3328, 1223726), (3584, 1136317), (5096, 799168), (5824, 699272), (6272, 649324), (6656, 611863), (10192, 399584), (11648, 349636), (12487, 326144), (12544, 324662), (20384, 199792), (23296, 174818), (24974, 163072), (25088, 162331), (40768, 99896), (46592, 87409), (49948, 81536)]