18359856

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2234

約数の個数: 60

約数和(自身を含む): 52277160

約数和(自身を除く): 33917304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2161, 2832, 4248, 4322, 6483, 8496, 8644, 12966, 17288, 19449, 25932, 34576, 38898, 51864, 77796, 103728, 127499, 155592, 254998, 311184, 382497, 509996, 764994, 1019992, 1147491, 1529988, 2039984, 2294982, 3059976, 4589964, 6119952, 9179928, 18359856]

約数ペア:

[(1, 18359856), (2, 9179928), (3, 6119952), (4, 4589964), (6, 3059976), (8, 2294982), (9, 2039984), (12, 1529988), (16, 1147491), (18, 1019992), (24, 764994), (36, 509996), (48, 382497), (59, 311184), (72, 254998), (118, 155592), (144, 127499), (177, 103728), (236, 77796), (354, 51864), (472, 38898), (531, 34576), (708, 25932), (944, 19449), (1062, 17288), (1416, 12966), (2124, 8644), (2161, 8496), (2832, 6483), (4248, 4322)]