16531788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15139}}^1$

素因数の和:15166

約数の個数: 48

約数和(自身を含む): 47479040

約数和(自身を除く): 30947252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 15139, 30278, 45417, 60556, 90834, 105973, 181668, 196807, 211946, 317919, 393614, 423892, 590421, 635838, 787228, 1180842, 1271676, 1377649, 2361684, 2755298, 4132947, 5510596, 8265894, 16531788]

約数ペア:

[(1, 16531788), (2, 8265894), (3, 5510596), (4, 4132947), (6, 2755298), (7, 2361684), (12, 1377649), (13, 1271676), (14, 1180842), (21, 787228), (26, 635838), (28, 590421), (39, 423892), (42, 393614), (52, 317919), (78, 211946), (84, 196807), (91, 181668), (156, 105973), (182, 90834), (273, 60556), (364, 45417), (546, 30278), (1092, 15139)]