16402644

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{997}}^1$

素因数の和:1464

約数の個数: 36

約数和(自身を含む): 41594644

約数和(自身を除く): 25192000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 997, 1371, 1828, 1994, 2742, 2991, 3988, 4113, 5484, 5982, 8226, 8973, 11964, 16452, 17946, 35892, 455629, 911258, 1366887, 1822516, 2733774, 4100661, 5467548, 8201322, 16402644]

約数ペア:

[(1, 16402644), (2, 8201322), (3, 5467548), (4, 4100661), (6, 2733774), (9, 1822516), (12, 1366887), (18, 911258), (36, 455629), (457, 35892), (914, 17946), (997, 16452), (1371, 11964), (1828, 8973), (1994, 8226), (2742, 5982), (2991, 5484), (3988, 4113)]