28507626

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1137

約数の個数: 80

約数和(自身を含む): 76247424

約数和(自身を除く): 47739798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1093, 1134, 1242, 1449, 1863, 2186, 2898, 3279, 3726, 4347, 6558, 7651, 8694, 9837, 13041, 15302, 19674, 22953, 25139, 26082, 29511, 45906, 50278, 59022, 68859, 75417, 88533, 137718, 150834, 175973, 177066, 206577, 226251, 351946, 413154, 452502, 527919, 619731, 678753, 1055838, 1239462, 1357506, 1583757, 2036259, 3167514, 4072518, 4751271, 9502542, 14253813, 28507626]

約数ペア:

[(1, 28507626), (2, 14253813), (3, 9502542), (6, 4751271), (7, 4072518), (9, 3167514), (14, 2036259), (18, 1583757), (21, 1357506), (23, 1239462), (27, 1055838), (42, 678753), (46, 619731), (54, 527919), (63, 452502), (69, 413154), (81, 351946), (126, 226251), (138, 206577), (161, 177066), (162, 175973), (189, 150834), (207, 137718), (322, 88533), (378, 75417), (414, 68859), (483, 59022), (567, 50278), (621, 45906), (966, 29511), (1093, 26082), (1134, 25139), (1242, 22953), (1449, 19674), (1863, 15302), (2186, 13041), (2898, 9837), (3279, 8694), (3726, 7651), (4347, 6558)]