13288086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 33156864

約数和(自身を除く): 19868778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 647, 978, 1141, 1294, 1467, 1941, 2282, 2934, 3423, 3882, 4529, 5823, 6846, 9058, 10269, 11646, 13587, 20538, 27174, 40761, 81522, 105461, 210922, 316383, 632766, 738227, 949149, 1476454, 1898298, 2214681, 4429362, 6644043, 13288086]

約数ペア:

[(1, 13288086), (2, 6644043), (3, 4429362), (6, 2214681), (7, 1898298), (9, 1476454), (14, 949149), (18, 738227), (21, 632766), (42, 316383), (63, 210922), (126, 105461), (163, 81522), (326, 40761), (489, 27174), (647, 20538), (978, 13587), (1141, 11646), (1294, 10269), (1467, 9058), (1941, 6846), (2282, 5823), (2934, 4529), (3423, 3882)]