2016221648

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8179}}^1$

素因数の和:8296

約数の個数: 80

約数和(自身を含む): 4673986560

約数和(自身を除く): 2657764912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1736, 1988, 2201, 3472, 3976, 4402, 7952, 8179, 8804, 15407, 16358, 17608, 30814, 32716, 35216, 57253, 61628, 65432, 114506, 123256, 130864, 229012, 246512, 253549, 458024, 507098, 580709, 916048, 1014196, 1161418, 1774843, 2028392, 2322836, 3549686, 4056784, 4064963, 4645672, 7099372, 8129926, 9291344, 14198744, 16259852, 18001979, 28397488, 32519704, 36003958, 65039408, 72007916, 126013853, 144015832, 252027706, 288031664, 504055412, 1008110824, 2016221648]

約数ペア:

[(1, 2016221648), (2, 1008110824), (4, 504055412), (7, 288031664), (8, 252027706), (14, 144015832), (16, 126013853), (28, 72007916), (31, 65039408), (56, 36003958), (62, 32519704), (71, 28397488), (112, 18001979), (124, 16259852), (142, 14198744), (217, 9291344), (248, 8129926), (284, 7099372), (434, 4645672), (496, 4064963), (497, 4056784), (568, 3549686), (868, 2322836), (994, 2028392), (1136, 1774843), (1736, 1161418), (1988, 1014196), (2201, 916048), (3472, 580709), (3976, 507098), (4402, 458024), (7952, 253549), (8179, 246512), (8804, 229012), (15407, 130864), (16358, 123256), (17608, 114506), (30814, 65432), (32716, 61628), (35216, 57253)]