20151432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39983}}^1$

素因数の和:40002

約数の個数: 48

約数和(自身を含む): 62375040

約数和(自身を除く): 42223608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39983, 79966, 119949, 159932, 239898, 279881, 319864, 359847, 479796, 559762, 719694, 839643, 959592, 1119524, 1439388, 1679286, 2239048, 2518929, 2878776, 3358572, 5037858, 6717144, 10075716, 20151432]

約数ペア:

[(1, 20151432), (2, 10075716), (3, 6717144), (4, 5037858), (6, 3358572), (7, 2878776), (8, 2518929), (9, 2239048), (12, 1679286), (14, 1439388), (18, 1119524), (21, 959592), (24, 839643), (28, 719694), (36, 559762), (42, 479796), (56, 359847), (63, 319864), (72, 279881), (84, 239898), (126, 159932), (168, 119949), (252, 79966), (504, 39983)]