27958112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9631

約数の個数: 48

約数和(自身を含む): 67751712

約数和(自身を除く): 39793600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 9601, 19202, 38404, 67207, 76808, 124813, 134414, 153616, 249626, 268828, 307232, 499252, 537656, 873691, 998504, 1075312, 1747382, 1997008, 2150624, 3494764, 3994016, 6989528, 13979056, 27958112]

約数ペア:

[(1, 27958112), (2, 13979056), (4, 6989528), (7, 3994016), (8, 3494764), (13, 2150624), (14, 1997008), (16, 1747382), (26, 1075312), (28, 998504), (32, 873691), (52, 537656), (56, 499252), (91, 307232), (104, 268828), (112, 249626), (182, 153616), (208, 134414), (224, 124813), (364, 76808), (416, 67207), (728, 38404), (1456, 19202), (2912, 9601)]