2016126152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 4139910000

約数和(自身を除く): 2123783848

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 149, 296, 298, 596, 629, 1192, 1258, 2516, 2533, 2689, 5032, 5066, 5378, 5513, 10132, 10756, 11026, 20264, 21512, 22052, 44104, 45713, 91426, 93721, 99493, 182852, 187442, 198986, 365704, 374884, 397972, 400661, 749768, 795944, 801322, 1602644, 1691381, 3205288, 3382762, 6765524, 6811237, 13531048, 13622474, 14824457, 27244948, 29648914, 54489896, 59297828, 118595656, 252015769, 504031538, 1008063076, 2016126152]

約数ペア:

[(1, 2016126152), (2, 1008063076), (4, 504031538), (8, 252015769), (17, 118595656), (34, 59297828), (37, 54489896), (68, 29648914), (74, 27244948), (136, 14824457), (148, 13622474), (149, 13531048), (296, 6811237), (298, 6765524), (596, 3382762), (629, 3205288), (1192, 1691381), (1258, 1602644), (2516, 801322), (2533, 795944), (2689, 749768), (5032, 400661), (5066, 397972), (5378, 374884), (5513, 365704), (10132, 198986), (10756, 187442), (11026, 182852), (20264, 99493), (21512, 93721), (22052, 91426), (44104, 45713)]