38425128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 110277120

約数和(自身を除く): 71851992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 691, 993, 1324, 1382, 1986, 2073, 2317, 2648, 2764, 3972, 4146, 4634, 4837, 5528, 6951, 7944, 8292, 9268, 9674, 13902, 14511, 16584, 18536, 19348, 27804, 29022, 38696, 55608, 58044, 116088, 228721, 457442, 686163, 914884, 1372326, 1601047, 1829768, 2744652, 3202094, 4803141, 5489304, 6404188, 9606282, 12808376, 19212564, 38425128]

約数ペア:

[(1, 38425128), (2, 19212564), (3, 12808376), (4, 9606282), (6, 6404188), (7, 5489304), (8, 4803141), (12, 3202094), (14, 2744652), (21, 1829768), (24, 1601047), (28, 1372326), (42, 914884), (56, 686163), (84, 457442), (168, 228721), (331, 116088), (662, 58044), (691, 55608), (993, 38696), (1324, 29022), (1382, 27804), (1986, 19348), (2073, 18536), (2317, 16584), (2648, 14511), (2764, 13902), (3972, 9674), (4146, 9268), (4634, 8292), (4837, 7944), (5528, 6951)]