16855528060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{198347}}^1$

素因数の和:198970

約数の個数: 48

約数和(自身を含む): 40520116224

約数和(自身を除く): 23664588164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 1214, 2428, 3035, 4249, 6070, 8498, 12140, 16996, 21245, 42490, 84980, 198347, 396694, 793388, 991735, 1388429, 1983470, 2776858, 3966940, 5553716, 6942145, 13884290, 27768580, 120396629, 240793258, 481586516, 601983145, 842776403, 1203966290, 1685552806, 2407932580, 3371105612, 4213882015, 8427764030, 16855528060]

約数ペア:

[(1, 16855528060), (2, 8427764030), (4, 4213882015), (5, 3371105612), (7, 2407932580), (10, 1685552806), (14, 1203966290), (20, 842776403), (28, 601983145), (35, 481586516), (70, 240793258), (140, 120396629), (607, 27768580), (1214, 13884290), (2428, 6942145), (3035, 5553716), (4249, 3966940), (6070, 2776858), (8498, 1983470), (12140, 1388429), (16996, 991735), (21245, 793388), (42490, 396694), (84980, 198347)]