16496718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 39426048

約数和(自身を除く): 22929330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 137, 141, 183, 274, 282, 329, 366, 411, 427, 658, 822, 854, 959, 987, 1281, 1918, 1974, 2562, 2867, 2877, 5734, 5754, 6439, 8357, 8601, 12878, 16714, 17202, 19317, 20069, 25071, 38634, 40138, 45073, 50142, 58499, 60207, 90146, 116998, 120414, 135219, 175497, 270438, 350994, 392779, 785558, 1178337, 2356674, 2749453, 5498906, 8248359, 16496718]

約数ペア:

[(1, 16496718), (2, 8248359), (3, 5498906), (6, 2749453), (7, 2356674), (14, 1178337), (21, 785558), (42, 392779), (47, 350994), (61, 270438), (94, 175497), (122, 135219), (137, 120414), (141, 116998), (183, 90146), (274, 60207), (282, 58499), (329, 50142), (366, 45073), (411, 40138), (427, 38634), (658, 25071), (822, 20069), (854, 19317), (959, 17202), (987, 16714), (1281, 12878), (1918, 8601), (1974, 8357), (2562, 6439), (2867, 5754), (2877, 5734)]