15115212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59981}}^1$

素因数の和:59998

約数の個数: 36

約数和(自身を含む): 43666896

約数和(自身を除く): 28551684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 59981, 119962, 179943, 239924, 359886, 419867, 539829, 719772, 839734, 1079658, 1259601, 1679468, 2159316, 2519202, 3778803, 5038404, 7557606, 15115212]

約数ペア:

[(1, 15115212), (2, 7557606), (3, 5038404), (4, 3778803), (6, 2519202), (7, 2159316), (9, 1679468), (12, 1259601), (14, 1079658), (18, 839734), (21, 719772), (28, 539829), (36, 419867), (42, 359886), (63, 239924), (84, 179943), (126, 119962), (252, 59981)]