21044368192

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{35353}}^1$

素因数の和:35567

約数の個数: 56

約数和(自身を含む): 42672560832

約数和(自身を除く): 21628192640

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 131, 142, 262, 284, 524, 568, 1048, 1136, 2096, 2272, 4192, 4544, 8384, 9301, 18602, 35353, 37204, 70706, 74408, 141412, 148816, 282824, 297632, 565648, 595264, 1131296, 2262592, 2510063, 4631243, 5020126, 9262486, 10040252, 18524972, 20080504, 37049944, 40161008, 74099888, 80322016, 148199776, 160644032, 296399552, 328818253, 657636506, 1315273012, 2630546024, 5261092048, 10522184096, 21044368192]

約数ペア:

[(1, 21044368192), (2, 10522184096), (4, 5261092048), (8, 2630546024), (16, 1315273012), (32, 657636506), (64, 328818253), (71, 296399552), (131, 160644032), (142, 148199776), (262, 80322016), (284, 74099888), (524, 40161008), (568, 37049944), (1048, 20080504), (1136, 18524972), (2096, 10040252), (2272, 9262486), (4192, 5020126), (4544, 4631243), (8384, 2510063), (9301, 2262592), (18602, 1131296), (35353, 595264), (37204, 565648), (70706, 297632), (74408, 282824), (141412, 148816)]