2012303872

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:5001

約数の個数: 80

約数和(自身を含む): 4348650240

約数和(自身を除く): 2336346368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 256, 272, 376, 512, 544, 752, 799, 1088, 1504, 1598, 2176, 3008, 3196, 4352, 4919, 6016, 6392, 8704, 9838, 12032, 12784, 19676, 24064, 25568, 39352, 51136, 78704, 83623, 102272, 157408, 167246, 204544, 231193, 314816, 334492, 409088, 462386, 629632, 668984, 924772, 1259264, 1337968, 1849544, 2518528, 2675936, 3699088, 3930281, 5351872, 7398176, 7860562, 10703744, 14796352, 15721124, 21407488, 29592704, 31442248, 42814976, 59185408, 62884496, 118370816, 125768992, 251537984, 503075968, 1006151936, 2012303872]

約数ペア:

[(1, 2012303872), (2, 1006151936), (4, 503075968), (8, 251537984), (16, 125768992), (17, 118370816), (32, 62884496), (34, 59185408), (47, 42814976), (64, 31442248), (68, 29592704), (94, 21407488), (128, 15721124), (136, 14796352), (188, 10703744), (256, 7860562), (272, 7398176), (376, 5351872), (512, 3930281), (544, 3699088), (752, 2675936), (799, 2518528), (1088, 1849544), (1504, 1337968), (1598, 1259264), (2176, 924772), (3008, 668984), (3196, 629632), (4352, 462386), (4919, 409088), (6016, 334492), (6392, 314816), (8704, 231193), (9838, 204544), (12032, 167246), (12784, 157408), (19676, 102272), (24064, 83623), (25568, 78704), (39352, 51136)]