16409668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2503}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 31550400

約数和(自身を除く): 15140732

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 2503, 3278, 5006, 6556, 10012, 27533, 55066, 110132, 372947, 745894, 1491788, 4102417, 8204834, 16409668]

約数ペア:

[(1, 16409668), (2, 8204834), (4, 4102417), (11, 1491788), (22, 745894), (44, 372947), (149, 110132), (298, 55066), (596, 27533), (1639, 10012), (2503, 6556), (3278, 5006)]