1392323584

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1981

約数の個数: 88

約数和(自身を含む): 2999559168

約数和(自身を除く): 1607235584

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 512, 713, 736, 992, 1024, 1426, 1472, 1907, 1984, 2852, 2944, 3814, 3968, 5704, 5888, 7628, 7936, 11408, 11776, 15256, 15872, 22816, 23552, 30512, 31744, 43861, 45632, 59117, 61024, 87722, 91264, 118234, 122048, 175444, 182528, 236468, 244096, 350888, 365056, 472936, 488192, 701776, 730112, 945872, 976384, 1359691, 1403552, 1891744, 1952768, 2719382, 2807104, 3783488, 5438764, 5614208, 7566976, 10877528, 11228416, 15133952, 21755056, 22456832, 30267904, 43510112, 44913664, 60535808, 87020224, 174040448, 348080896, 696161792, 1392323584]

約数ペア:

[(1, 1392323584), (2, 696161792), (4, 348080896), (8, 174040448), (16, 87020224), (23, 60535808), (31, 44913664), (32, 43510112), (46, 30267904), (62, 22456832), (64, 21755056), (92, 15133952), (124, 11228416), (128, 10877528), (184, 7566976), (248, 5614208), (256, 5438764), (368, 3783488), (496, 2807104), (512, 2719382), (713, 1952768), (736, 1891744), (992, 1403552), (1024, 1359691), (1426, 976384), (1472, 945872), (1907, 730112), (1984, 701776), (2852, 488192), (2944, 472936), (3814, 365056), (3968, 350888), (5704, 244096), (5888, 236468), (7628, 182528), (7936, 175444), (11408, 122048), (11776, 118234), (15256, 91264), (15872, 87722), (22816, 61024), (23552, 59117), (30512, 45632), (31744, 43861)]