4209816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 11531520

約数和(自身を除く): 7321704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 131, 156, 206, 262, 309, 312, 393, 412, 524, 618, 786, 824, 1048, 1236, 1339, 1572, 1703, 2472, 2678, 3144, 3406, 4017, 5109, 5356, 6812, 8034, 10218, 10712, 13493, 13624, 16068, 20436, 26986, 32136, 40479, 40872, 53972, 80958, 107944, 161916, 175409, 323832, 350818, 526227, 701636, 1052454, 1403272, 2104908, 4209816]

約数ペア:

[(1, 4209816), (2, 2104908), (3, 1403272), (4, 1052454), (6, 701636), (8, 526227), (12, 350818), (13, 323832), (24, 175409), (26, 161916), (39, 107944), (52, 80958), (78, 53972), (103, 40872), (104, 40479), (131, 32136), (156, 26986), (206, 20436), (262, 16068), (309, 13624), (312, 13493), (393, 10712), (412, 10218), (524, 8034), (618, 6812), (786, 5356), (824, 5109), (1048, 4017), (1236, 3406), (1339, 3144), (1572, 2678), (1703, 2472)]