29780281616

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{547}}^1\times {\mathrm{7681}}^1$

素因数の和:8679

約数の個数: 40

約数和(自身を含む): 57942806304

約数和(自身を除く): 28162524688

約数列:

[1, 2, 4, 8, 16, 443, 547, 886, 1094, 1772, 2188, 3544, 4376, 7088, 7681, 8752, 15362, 30724, 61448, 122896, 242321, 484642, 969284, 1938568, 3402683, 3877136, 4201507, 6805366, 8403014, 13610732, 16806028, 27221464, 33612056, 54442928, 67224112, 1861267601, 3722535202, 7445070404, 14890140808, 29780281616]

約数ペア:

[(1, 29780281616), (2, 14890140808), (4, 7445070404), (8, 3722535202), (16, 1861267601), (443, 67224112), (547, 54442928), (886, 33612056), (1094, 27221464), (1772, 16806028), (2188, 13610732), (3544, 8403014), (4376, 6805366), (7088, 4201507), (7681, 3877136), (8752, 3402683), (15362, 1938568), (30724, 969284), (61448, 484642), (122896, 242321)]