17987856

素因数分解:

$2^4\times 3^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 46663680

約数和(自身を除く): 28675824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 293, 586, 879, 1172, 1279, 1758, 2344, 2558, 3516, 3837, 4688, 5116, 7032, 7674, 10232, 14064, 15348, 20464, 30696, 61392, 374747, 749494, 1124241, 1498988, 2248482, 2997976, 4496964, 5995952, 8993928, 17987856]

約数ペア:

[(1, 17987856), (2, 8993928), (3, 5995952), (4, 4496964), (6, 2997976), (8, 2248482), (12, 1498988), (16, 1124241), (24, 749494), (48, 374747), (293, 61392), (586, 30696), (879, 20464), (1172, 15348), (1279, 14064), (1758, 10232), (2344, 7674), (2558, 7032), (3516, 5116), (3837, 4688)]