15678957994

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1\times {\mathrm{16447}}^1$

素因数の和:17062

約数の個数: 32

約数和(自身を含む): 27119462400

約数和(自身を除く): 11440504406

約数列:

[1, 2, 7, 14, 149, 298, 457, 914, 1043, 2086, 3199, 6398, 16447, 32894, 68093, 115129, 136186, 230258, 476651, 953302, 2450603, 4901206, 7516279, 15032558, 17154221, 34308442, 52613953, 105227906, 1119925571, 2239851142, 7839478997, 15678957994]

約数ペア:

[(1, 15678957994), (2, 7839478997), (7, 2239851142), (14, 1119925571), (149, 105227906), (298, 52613953), (457, 34308442), (914, 17154221), (1043, 15032558), (2086, 7516279), (3199, 4901206), (6398, 2450603), (16447, 953302), (32894, 476651), (68093, 230258), (115129, 136186)]