28632408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 82494720

約数和(自身を除く): 53862312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1301, 1572, 1834, 2602, 2751, 3144, 3668, 3903, 5204, 5502, 7336, 7806, 9107, 10408, 11004, 15612, 18214, 22008, 27321, 31224, 36428, 54642, 72856, 109284, 170431, 218568, 340862, 511293, 681724, 1022586, 1193017, 1363448, 2045172, 2386034, 3579051, 4090344, 4772068, 7158102, 9544136, 14316204, 28632408]

約数ペア:

[(1, 28632408), (2, 14316204), (3, 9544136), (4, 7158102), (6, 4772068), (7, 4090344), (8, 3579051), (12, 2386034), (14, 2045172), (21, 1363448), (24, 1193017), (28, 1022586), (42, 681724), (56, 511293), (84, 340862), (131, 218568), (168, 170431), (262, 109284), (393, 72856), (524, 54642), (786, 36428), (917, 31224), (1048, 27321), (1301, 22008), (1572, 18214), (1834, 15612), (2602, 11004), (2751, 10408), (3144, 9107), (3668, 7806), (3903, 7336), (5204, 5502)]