19998048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29759}}^1$

素因数の和:29779

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 39998112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 29759, 59518, 89277, 119036, 178554, 208313, 238072, 357108, 416626, 476144, 624939, 714216, 833252, 952288, 1249878, 1428432, 1666504, 2499756, 2856864, 3333008, 4999512, 6666016, 9999024, 19998048]

約数ペア:

[(1, 19998048), (2, 9999024), (3, 6666016), (4, 4999512), (6, 3333008), (7, 2856864), (8, 2499756), (12, 1666504), (14, 1428432), (16, 1249878), (21, 952288), (24, 833252), (28, 714216), (32, 624939), (42, 476144), (48, 416626), (56, 357108), (84, 238072), (96, 208313), (112, 178554), (168, 119036), (224, 89277), (336, 59518), (672, 29759)]