47021728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 108274320

約数和(自身を除く): 61252592

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 68, 104, 109, 122, 136, 208, 218, 221, 244, 272, 416, 436, 442, 488, 544, 793, 872, 884, 976, 1037, 1417, 1586, 1744, 1768, 1853, 1952, 2074, 2834, 3172, 3488, 3536, 3706, 4148, 5668, 6344, 6649, 7072, 7412, 8296, 11336, 12688, 13298, 13481, 14824, 16592, 22672, 24089, 25376, 26596, 26962, 29648, 33184, 45344, 48178, 53192, 53924, 59296, 86437, 96356, 106384, 107848, 113033, 172874, 192712, 212768, 215696, 226066, 345748, 385424, 431392, 452132, 691496, 770848, 904264, 1382992, 1469429, 1808528, 2765984, 2938858, 3617056, 5877716, 11755432, 23510864, 47021728]

約数ペア:

[(1, 47021728), (2, 23510864), (4, 11755432), (8, 5877716), (13, 3617056), (16, 2938858), (17, 2765984), (26, 1808528), (32, 1469429), (34, 1382992), (52, 904264), (61, 770848), (68, 691496), (104, 452132), (109, 431392), (122, 385424), (136, 345748), (208, 226066), (218, 215696), (221, 212768), (244, 192712), (272, 172874), (416, 113033), (436, 107848), (442, 106384), (488, 96356), (544, 86437), (793, 59296), (872, 53924), (884, 53192), (976, 48178), (1037, 45344), (1417, 33184), (1586, 29648), (1744, 26962), (1768, 26596), (1853, 25376), (1952, 24089), (2074, 22672), (2834, 16592), (3172, 14824), (3488, 13481), (3536, 13298), (3706, 12688), (4148, 11336), (5668, 8296), (6344, 7412), (6649, 7072)]