23510864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 53277840

約数和(自身を除く): 29766976

約数列:

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

約数ペア:

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