2018420624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 4378541184

約数和(自身を除く): 2360120560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 151, 176, 212, 302, 424, 583, 604, 848, 1166, 1208, 1433, 1661, 2332, 2416, 2866, 3322, 4664, 5732, 6644, 8003, 9328, 11464, 13288, 15763, 16006, 22928, 26576, 31526, 32012, 63052, 64024, 75949, 88033, 126104, 128048, 151898, 176066, 216383, 252208, 303796, 352132, 432766, 607592, 704264, 835439, 865532, 1215184, 1408528, 1670878, 1731064, 2380213, 3341756, 3462128, 4760426, 6683512, 9520852, 11468299, 13367024, 19041704, 22936598, 38083408, 45873196, 91746392, 126151289, 183492784, 252302578, 504605156, 1009210312, 2018420624]

約数ペア:

[(1, 2018420624), (2, 1009210312), (4, 504605156), (8, 252302578), (11, 183492784), (16, 126151289), (22, 91746392), (44, 45873196), (53, 38083408), (88, 22936598), (106, 19041704), (151, 13367024), (176, 11468299), (212, 9520852), (302, 6683512), (424, 4760426), (583, 3462128), (604, 3341756), (848, 2380213), (1166, 1731064), (1208, 1670878), (1433, 1408528), (1661, 1215184), (2332, 865532), (2416, 835439), (2866, 704264), (3322, 607592), (4664, 432766), (5732, 352132), (6644, 303796), (8003, 252208), (9328, 216383), (11464, 176066), (13288, 151898), (15763, 128048), (16006, 126104), (22928, 88033), (26576, 75949), (31526, 64024), (32012, 63052)]