16111212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 40830720

約数和(自身を除く): 24719508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 743, 834, 1486, 1668, 1807, 2229, 2972, 3614, 4458, 5421, 7228, 8916, 9659, 10842, 19318, 21684, 28977, 38636, 57954, 103277, 115908, 206554, 309831, 413108, 619662, 1239324, 1342601, 2685202, 4027803, 5370404, 8055606, 16111212]

約数ペア:

[(1, 16111212), (2, 8055606), (3, 5370404), (4, 4027803), (6, 2685202), (12, 1342601), (13, 1239324), (26, 619662), (39, 413108), (52, 309831), (78, 206554), (139, 115908), (156, 103277), (278, 57954), (417, 38636), (556, 28977), (743, 21684), (834, 19318), (1486, 10842), (1668, 9659), (1807, 8916), (2229, 7228), (2972, 5421), (3614, 4458)]