2150855744

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1195

約数の個数: 56

約数和(自身を含む): 4318894080

約数和(自身を除く): 2168038336

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 409, 508, 647, 818, 1016, 1294, 1636, 2032, 2588, 3272, 4064, 5176, 6544, 8128, 10352, 13088, 20704, 26176, 41408, 51943, 82169, 103886, 164338, 207772, 264623, 328676, 415544, 529246, 657352, 831088, 1058492, 1314704, 1662176, 2116984, 2629408, 3324352, 4233968, 5258816, 8467936, 16935872, 33607121, 67214242, 134428484, 268856968, 537713936, 1075427872, 2150855744]

約数ペア:

[(1, 2150855744), (2, 1075427872), (4, 537713936), (8, 268856968), (16, 134428484), (32, 67214242), (64, 33607121), (127, 16935872), (254, 8467936), (409, 5258816), (508, 4233968), (647, 3324352), (818, 2629408), (1016, 2116984), (1294, 1662176), (1636, 1314704), (2032, 1058492), (2588, 831088), (3272, 657352), (4064, 529246), (5176, 415544), (6544, 328676), (8128, 264623), (10352, 207772), (13088, 164338), (20704, 103886), (26176, 82169), (41408, 51943)]