16266558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 41015808

約数和(自身を除く): 24749250

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 137, 154, 231, 257, 274, 411, 462, 514, 771, 822, 959, 1507, 1542, 1799, 1918, 2827, 2877, 3014, 3598, 4521, 5397, 5654, 5754, 8481, 9042, 10549, 10794, 16962, 19789, 21098, 31647, 35209, 39578, 59367, 63294, 70418, 105627, 118734, 211254, 246463, 387299, 492926, 739389, 774598, 1161897, 1478778, 2323794, 2711093, 5422186, 8133279, 16266558]

約数ペア:

[(1, 16266558), (2, 8133279), (3, 5422186), (6, 2711093), (7, 2323794), (11, 1478778), (14, 1161897), (21, 774598), (22, 739389), (33, 492926), (42, 387299), (66, 246463), (77, 211254), (137, 118734), (154, 105627), (231, 70418), (257, 63294), (274, 59367), (411, 39578), (462, 35209), (514, 31647), (771, 21098), (822, 19789), (959, 16962), (1507, 10794), (1542, 10549), (1799, 9042), (1918, 8481), (2827, 5754), (2877, 5654), (3014, 5397), (3598, 4521)]