8375968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 17758440

約数和(自身を除く): 9382472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 173, 178, 272, 346, 356, 544, 692, 712, 1384, 1424, 1513, 2768, 2848, 2941, 3026, 5536, 5882, 6052, 11764, 12104, 15397, 23528, 24208, 30794, 47056, 48416, 61588, 94112, 123176, 246352, 261749, 492704, 523498, 1046996, 2093992, 4187984, 8375968]

約数ペア:

[(1, 8375968), (2, 4187984), (4, 2093992), (8, 1046996), (16, 523498), (17, 492704), (32, 261749), (34, 246352), (68, 123176), (89, 94112), (136, 61588), (173, 48416), (178, 47056), (272, 30794), (346, 24208), (356, 23528), (544, 15397), (692, 12104), (712, 11764), (1384, 6052), (1424, 5882), (1513, 5536), (2768, 3026), (2848, 2941)]