13451472

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:980

約数の個数: 60

約数和(自身を含む): 38035140

約数和(自身を除く): 24583668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 857, 872, 981, 1308, 1714, 1744, 1962, 2571, 2616, 3428, 3924, 5142, 5232, 6856, 7713, 7848, 10284, 13712, 15426, 15696, 20568, 30852, 41136, 61704, 93413, 123408, 186826, 280239, 373652, 560478, 747304, 840717, 1120956, 1494608, 1681434, 2241912, 3362868, 4483824, 6725736, 13451472]

約数ペア:

[(1, 13451472), (2, 6725736), (3, 4483824), (4, 3362868), (6, 2241912), (8, 1681434), (9, 1494608), (12, 1120956), (16, 840717), (18, 747304), (24, 560478), (36, 373652), (48, 280239), (72, 186826), (109, 123408), (144, 93413), (218, 61704), (327, 41136), (436, 30852), (654, 20568), (857, 15696), (872, 15426), (981, 13712), (1308, 10284), (1714, 7848), (1744, 7713), (1962, 6856), (2571, 5232), (2616, 5142), (3428, 3924)]