8987264

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 21077280

約数和(自身を除く): 12090016

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 491, 572, 704, 832, 982, 1144, 1408, 1664, 1964, 2288, 3928, 4576, 5401, 6383, 7856, 9152, 10802, 12766, 15712, 18304, 21604, 25532, 31424, 43208, 51064, 62848, 70213, 86416, 102128, 140426, 172832, 204256, 280852, 345664, 408512, 561704, 691328, 817024, 1123408, 2246816, 4493632, 8987264]

約数ペア:

[(1, 8987264), (2, 4493632), (4, 2246816), (8, 1123408), (11, 817024), (13, 691328), (16, 561704), (22, 408512), (26, 345664), (32, 280852), (44, 204256), (52, 172832), (64, 140426), (88, 102128), (104, 86416), (128, 70213), (143, 62848), (176, 51064), (208, 43208), (286, 31424), (352, 25532), (416, 21604), (491, 18304), (572, 15712), (704, 12766), (832, 10802), (982, 9152), (1144, 7856), (1408, 6383), (1664, 5401), (1964, 4576), (2288, 3928)]