16862748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 45427200

約数和(自身を除く): 28564452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 1949, 2163, 2884, 3898, 4326, 5847, 7796, 8652, 11694, 13643, 23388, 27286, 40929, 54572, 81858, 163716, 200747, 401494, 602241, 802988, 1204482, 1405229, 2408964, 2810458, 4215687, 5620916, 8431374, 16862748]

約数ペア:

[(1, 16862748), (2, 8431374), (3, 5620916), (4, 4215687), (6, 2810458), (7, 2408964), (12, 1405229), (14, 1204482), (21, 802988), (28, 602241), (42, 401494), (84, 200747), (103, 163716), (206, 81858), (309, 54572), (412, 40929), (618, 27286), (721, 23388), (1236, 13643), (1442, 11694), (1949, 8652), (2163, 7796), (2884, 5847), (3898, 4326)]