16443609

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 29245440

約数和(自身を除く): 12801831

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 67, 87, 91, 93, 201, 203, 217, 273, 377, 403, 469, 609, 651, 871, 899, 1131, 1209, 1407, 1943, 2077, 2613, 2639, 2697, 2821, 5829, 6097, 6231, 6293, 7917, 8463, 11687, 13601, 14539, 18291, 18879, 25259, 27001, 35061, 40803, 43617, 60233, 75777, 81003, 81809, 176813, 180699, 189007, 245427, 421631, 530439, 567021, 783029, 1264893, 2349087, 5481203, 16443609]

約数ペア:

[(1, 16443609), (3, 5481203), (7, 2349087), (13, 1264893), (21, 783029), (29, 567021), (31, 530439), (39, 421631), (67, 245427), (87, 189007), (91, 180699), (93, 176813), (201, 81809), (203, 81003), (217, 75777), (273, 60233), (377, 43617), (403, 40803), (469, 35061), (609, 27001), (651, 25259), (871, 18879), (899, 18291), (1131, 14539), (1209, 13601), (1407, 11687), (1943, 8463), (2077, 7917), (2613, 6293), (2639, 6231), (2697, 6097), (2821, 5829)]