16999346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 34062336

約数和(自身を除く): 17062990

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 131, 161, 182, 217, 262, 299, 322, 403, 434, 598, 713, 806, 917, 1426, 1703, 1834, 2093, 2821, 3013, 3406, 4061, 4186, 4991, 5642, 6026, 8122, 9269, 9982, 11921, 18538, 21091, 23842, 28427, 39169, 42182, 52793, 56854, 64883, 78338, 93403, 105586, 129766, 186806, 274183, 369551, 548366, 653821, 739102, 1214239, 1307642, 2428478, 8499673, 16999346]

約数ペア:

[(1, 16999346), (2, 8499673), (7, 2428478), (13, 1307642), (14, 1214239), (23, 739102), (26, 653821), (31, 548366), (46, 369551), (62, 274183), (91, 186806), (131, 129766), (161, 105586), (182, 93403), (217, 78338), (262, 64883), (299, 56854), (322, 52793), (403, 42182), (434, 39169), (598, 28427), (713, 23842), (806, 21091), (917, 18538), (1426, 11921), (1703, 9982), (1834, 9269), (2093, 8122), (2821, 6026), (3013, 5642), (3406, 4991), (4061, 4186)]