2881601736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10853}}^1$

素因数の和:10935

約数の個数: 128

約数和(自身を含む): 8315032320

約数和(自身を除く): 5433430584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 37, 39, 46, 52, 69, 74, 78, 92, 104, 111, 138, 148, 156, 184, 222, 276, 296, 299, 312, 444, 481, 552, 598, 851, 888, 897, 962, 1196, 1443, 1702, 1794, 1924, 2392, 2553, 2886, 3404, 3588, 3848, 5106, 5772, 6808, 7176, 10212, 10853, 11063, 11544, 20424, 21706, 22126, 32559, 33189, 43412, 44252, 65118, 66378, 86824, 88504, 130236, 132756, 141089, 249619, 260472, 265512, 282178, 401561, 423267, 499238, 564356, 748857, 803122, 846534, 998476, 1128712, 1204683, 1497714, 1606244, 1693068, 1996952, 2409366, 2995428, 3212488, 3245047, 3386136, 4818732, 5220293, 5990856, 6490094, 9235903, 9637464, 9735141, 10440586, 12980188, 15660879, 18471806, 19470282, 20881172, 25960376, 27707709, 31321758, 36943612, 38940564, 41762344, 55415418, 62643516, 73887224, 77881128, 110830836, 120066739, 125287032, 221661672, 240133478, 360200217, 480266956, 720400434, 960533912, 1440800868, 2881601736]

約数ペア:

[(1, 2881601736), (2, 1440800868), (3, 960533912), (4, 720400434), (6, 480266956), (8, 360200217), (12, 240133478), (13, 221661672), (23, 125287032), (24, 120066739), (26, 110830836), (37, 77881128), (39, 73887224), (46, 62643516), (52, 55415418), (69, 41762344), (74, 38940564), (78, 36943612), (92, 31321758), (104, 27707709), (111, 25960376), (138, 20881172), (148, 19470282), (156, 18471806), (184, 15660879), (222, 12980188), (276, 10440586), (296, 9735141), (299, 9637464), (312, 9235903), (444, 6490094), (481, 5990856), (552, 5220293), (598, 4818732), (851, 3386136), (888, 3245047), (897, 3212488), (962, 2995428), (1196, 2409366), (1443, 1996952), (1702, 1693068), (1794, 1606244), (1924, 1497714), (2392, 1204683), (2553, 1128712), (2886, 998476), (3404, 846534), (3588, 803122), (3848, 748857), (5106, 564356), (5772, 499238), (6808, 423267), (7176, 401561), (10212, 282178), (10853, 265512), (11063, 260472), (11544, 249619), (20424, 141089), (21706, 132756), (22126, 130236), (32559, 88504), (33189, 86824), (43412, 66378), (44252, 65118)]