18907728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8039}}^1$

素因数の和:8064

約数の個数: 60

約数和(自身を含む): 56826720

約数和(自身を除く): 37918992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8039, 16078, 24117, 32156, 48234, 56273, 64312, 96468, 112546, 128624, 168819, 192936, 225092, 337638, 385872, 393911, 450184, 675276, 787822, 900368, 1181733, 1350552, 1575644, 2363466, 2701104, 3151288, 4726932, 6302576, 9453864, 18907728]

約数ペア:

[(1, 18907728), (2, 9453864), (3, 6302576), (4, 4726932), (6, 3151288), (7, 2701104), (8, 2363466), (12, 1575644), (14, 1350552), (16, 1181733), (21, 900368), (24, 787822), (28, 675276), (42, 450184), (48, 393911), (49, 385872), (56, 337638), (84, 225092), (98, 192936), (112, 168819), (147, 128624), (168, 112546), (196, 96468), (294, 64312), (336, 56273), (392, 48234), (588, 32156), (784, 24117), (1176, 16078), (2352, 8039)]