26740688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2259

約数の個数: 40

約数和(自身を含む): 56767200

約数和(自身を除く): 30026512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 2179, 3068, 4358, 6136, 8716, 12272, 17432, 28327, 34864, 56654, 113308, 128561, 226616, 257122, 453232, 514244, 1028488, 1671293, 2056976, 3342586, 6685172, 13370344, 26740688]

約数ペア:

[(1, 26740688), (2, 13370344), (4, 6685172), (8, 3342586), (13, 2056976), (16, 1671293), (26, 1028488), (52, 514244), (59, 453232), (104, 257122), (118, 226616), (208, 128561), (236, 113308), (472, 56654), (767, 34864), (944, 28327), (1534, 17432), (2179, 12272), (3068, 8716), (4358, 6136)]