16847916

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 40744704

約数和(自身を除く): 23896788

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 317, 412, 516, 618, 634, 951, 1236, 1268, 1902, 3804, 4429, 8858, 13287, 13631, 17716, 26574, 27262, 32651, 40893, 53148, 54524, 65302, 81786, 97953, 130604, 163572, 195906, 391812, 1403993, 2807986, 4211979, 5615972, 8423958, 16847916]

約数ペア:

[(1, 16847916), (2, 8423958), (3, 5615972), (4, 4211979), (6, 2807986), (12, 1403993), (43, 391812), (86, 195906), (103, 163572), (129, 130604), (172, 97953), (206, 81786), (258, 65302), (309, 54524), (317, 53148), (412, 40893), (516, 32651), (618, 27262), (634, 26574), (951, 17716), (1236, 13631), (1268, 13287), (1902, 8858), (3804, 4429)]