7121569168

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{562703}}^1$

素因数の和:562831

約数の個数: 40

約数和(自身を含む): 15908767488

約数和(自身を除く): 8787198320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 562703, 1125406, 2250812, 3938921, 4501624, 7877842, 9003248, 15755684, 31511368, 63022736, 63585439, 127170878, 254341756, 445098073, 508683512, 890196146, 1017367024, 1780392292, 3560784584, 7121569168]

約数ペア:

[(1, 7121569168), (2, 3560784584), (4, 1780392292), (7, 1017367024), (8, 890196146), (14, 508683512), (16, 445098073), (28, 254341756), (56, 127170878), (112, 63585439), (113, 63022736), (226, 31511368), (452, 15755684), (791, 9003248), (904, 7877842), (1582, 4501624), (1808, 3938921), (3164, 2250812), (6328, 1125406), (12656, 562703)]