56571816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 175104000

約数和(自身を除く): 118532184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 479, 518, 532, 703, 777, 798, 888, 958, 1036, 1064, 1406, 1437, 1554, 1596, 1916, 2072, 2109, 2812, 2874, 3108, 3192, 3353, 3832, 4218, 4921, 5624, 5748, 6216, 6706, 8436, 9101, 9842, 10059, 11496, 13412, 14763, 16872, 17723, 18202, 19684, 20118, 26824, 27303, 29526, 35446, 36404, 39368, 40236, 53169, 54606, 59052, 63707, 70892, 72808, 80472, 106338, 109212, 118104, 124061, 127414, 141784, 191121, 212676, 218424, 248122, 254828, 336737, 372183, 382242, 425352, 496244, 509656, 673474, 744366, 764484, 992488, 1010211, 1346948, 1488732, 1528968, 2020422, 2357159, 2693896, 2977464, 4040844, 4714318, 7071477, 8081688, 9428636, 14142954, 18857272, 28285908, 56571816]

約数ペア:

[(1, 56571816), (2, 28285908), (3, 18857272), (4, 14142954), (6, 9428636), (7, 8081688), (8, 7071477), (12, 4714318), (14, 4040844), (19, 2977464), (21, 2693896), (24, 2357159), (28, 2020422), (37, 1528968), (38, 1488732), (42, 1346948), (56, 1010211), (57, 992488), (74, 764484), (76, 744366), (84, 673474), (111, 509656), (114, 496244), (133, 425352), (148, 382242), (152, 372183), (168, 336737), (222, 254828), (228, 248122), (259, 218424), (266, 212676), (296, 191121), (399, 141784), (444, 127414), (456, 124061), (479, 118104), (518, 109212), (532, 106338), (703, 80472), (777, 72808), (798, 70892), (888, 63707), (958, 59052), (1036, 54606), (1064, 53169), (1406, 40236), (1437, 39368), (1554, 36404), (1596, 35446), (1916, 29526), (2072, 27303), (2109, 26824), (2812, 20118), (2874, 19684), (3108, 18202), (3192, 17723), (3353, 16872), (3832, 14763), (4218, 13412), (4921, 11496), (5624, 10059), (5748, 9842), (6216, 9101), (6706, 8436)]