2051567656952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10273}}^1\times {\mathrm{31963}}^1$

素因数の和:42324

約数の個数: 64

約数和(自身を含む): 4256039842560

約数和(自身を除く): 2204472185608

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 10273, 20546, 31963, 41092, 63926, 82184, 113003, 127852, 226006, 255704, 351593, 452012, 703186, 729383, 904024, 1406372, 1458766, 2269373, 2812744, 2917532, 4538746, 5835064, 8023213, 9077492, 16046426, 18154984, 24963103, 32092852, 49926206, 64185704, 99852412, 199704824, 328355899, 656711798, 1313423596, 2626847192, 3611914889, 7223829778, 14447659556, 23313268829, 28895319112, 46626537658, 93253075316, 186506150632, 256445957119, 512891914238, 1025783828476, 2051567656952]

約数ペア:

[(1, 2051567656952), (2, 1025783828476), (4, 512891914238), (8, 256445957119), (11, 186506150632), (22, 93253075316), (44, 46626537658), (71, 28895319112), (88, 23313268829), (142, 14447659556), (284, 7223829778), (568, 3611914889), (781, 2626847192), (1562, 1313423596), (3124, 656711798), (6248, 328355899), (10273, 199704824), (20546, 99852412), (31963, 64185704), (41092, 49926206), (63926, 32092852), (82184, 24963103), (113003, 18154984), (127852, 16046426), (226006, 9077492), (255704, 8023213), (351593, 5835064), (452012, 4538746), (703186, 2917532), (729383, 2812744), (904024, 2269373), (1406372, 1458766)]