2021813896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1373}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 4060005120

約数和(自身を除く): 2038191224

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 151, 184, 212, 302, 424, 604, 1208, 1219, 1373, 2438, 2746, 3473, 4876, 5492, 6946, 8003, 9752, 10984, 13892, 16006, 27784, 31579, 32012, 63158, 64024, 72769, 126316, 145538, 184069, 207323, 252632, 291076, 368138, 414646, 582152, 736276, 829292, 1472552, 1658584, 1673687, 3347374, 4768429, 6694748, 9536858, 10988119, 13389496, 19073716, 21976238, 38147432, 43952476, 87904952, 252726737, 505453474, 1010906948, 2021813896]

約数ペア:

[(1, 2021813896), (2, 1010906948), (4, 505453474), (8, 252726737), (23, 87904952), (46, 43952476), (53, 38147432), (92, 21976238), (106, 19073716), (151, 13389496), (184, 10988119), (212, 9536858), (302, 6694748), (424, 4768429), (604, 3347374), (1208, 1673687), (1219, 1658584), (1373, 1472552), (2438, 829292), (2746, 736276), (3473, 582152), (4876, 414646), (5492, 368138), (6946, 291076), (8003, 252632), (9752, 207323), (10984, 184069), (13892, 145538), (16006, 126316), (27784, 72769), (31579, 64024), (32012, 63158)]