1679003648

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1951

約数の個数: 104

約数和(自身を含む): 3963133440

約数和(自身を除く): 2284129792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1889, 1984, 2048, 3472, 3584, 3778, 3968, 4096, 6944, 7168, 7556, 7936, 13223, 13888, 14336, 15112, 15872, 26446, 27776, 28672, 30224, 31744, 52892, 55552, 58559, 60448, 63488, 105784, 111104, 117118, 120896, 126976, 211568, 222208, 234236, 241792, 409913, 423136, 444416, 468472, 483584, 819826, 846272, 888832, 936944, 967168, 1639652, 1692544, 1873888, 1934336, 3279304, 3385088, 3747776, 3868672, 6558608, 6770176, 7495552, 7737344, 13117216, 13540352, 14991104, 26234432, 27080704, 29982208, 52468864, 54161408, 59964416, 104937728, 119928832, 209875456, 239857664, 419750912, 839501824, 1679003648]

約数ペア:

[(1, 1679003648), (2, 839501824), (4, 419750912), (7, 239857664), (8, 209875456), (14, 119928832), (16, 104937728), (28, 59964416), (31, 54161408), (32, 52468864), (56, 29982208), (62, 27080704), (64, 26234432), (112, 14991104), (124, 13540352), (128, 13117216), (217, 7737344), (224, 7495552), (248, 6770176), (256, 6558608), (434, 3868672), (448, 3747776), (496, 3385088), (512, 3279304), (868, 1934336), (896, 1873888), (992, 1692544), (1024, 1639652), (1736, 967168), (1792, 936944), (1889, 888832), (1984, 846272), (2048, 819826), (3472, 483584), (3584, 468472), (3778, 444416), (3968, 423136), (4096, 409913), (6944, 241792), (7168, 234236), (7556, 222208), (7936, 211568), (13223, 126976), (13888, 120896), (14336, 117118), (15112, 111104), (15872, 105784), (26446, 63488), (27776, 60448), (28672, 58559), (30224, 55552), (31744, 52892)]