12788568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1051}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 37540620

約数和(自身を除く): 24752052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1051, 1352, 1521, 2028, 2102, 3042, 3153, 4056, 4204, 6084, 6306, 8408, 9459, 12168, 12612, 13663, 18918, 25224, 27326, 37836, 40989, 54652, 75672, 81978, 109304, 122967, 163956, 177619, 245934, 327912, 355238, 491868, 532857, 710476, 983736, 1065714, 1420952, 1598571, 2131428, 3197142, 4262856, 6394284, 12788568]

約数ペア:

[(1, 12788568), (2, 6394284), (3, 4262856), (4, 3197142), (6, 2131428), (8, 1598571), (9, 1420952), (12, 1065714), (13, 983736), (18, 710476), (24, 532857), (26, 491868), (36, 355238), (39, 327912), (52, 245934), (72, 177619), (78, 163956), (104, 122967), (117, 109304), (156, 81978), (169, 75672), (234, 54652), (312, 40989), (338, 37836), (468, 27326), (507, 25224), (676, 18918), (936, 13663), (1014, 12612), (1051, 12168), (1352, 9459), (1521, 8408), (2028, 6306), (2102, 6084), (3042, 4204), (3153, 4056)]