2856672104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{16759}}^1$

素因数の和:16938

約数の個数: 64

約数和(自身を含む): 6335280000

約数和(自身を除く): 3478607896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 149, 286, 298, 572, 596, 1144, 1192, 1639, 1937, 3278, 3874, 6556, 7748, 13112, 15496, 16759, 21307, 33518, 42614, 67036, 85228, 134072, 170456, 184349, 217867, 368698, 435734, 737396, 871468, 1474792, 1742936, 2396537, 2497091, 4793074, 4994182, 9586148, 9988364, 19172296, 19976728, 27468001, 32462183, 54936002, 64924366, 109872004, 129848732, 219744008, 259697464, 357084013, 714168026, 1428336052, 2856672104]

約数ペア:

[(1, 2856672104), (2, 1428336052), (4, 714168026), (8, 357084013), (11, 259697464), (13, 219744008), (22, 129848732), (26, 109872004), (44, 64924366), (52, 54936002), (88, 32462183), (104, 27468001), (143, 19976728), (149, 19172296), (286, 9988364), (298, 9586148), (572, 4994182), (596, 4793074), (1144, 2497091), (1192, 2396537), (1639, 1742936), (1937, 1474792), (3278, 871468), (3874, 737396), (6556, 435734), (7748, 368698), (13112, 217867), (15496, 184349), (16759, 170456), (21307, 134072), (33518, 85228), (42614, 67036)]