16877826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 44928000

約数和(自身を除く): 28050174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 31, 42, 58, 62, 63, 87, 93, 126, 149, 174, 186, 203, 217, 261, 279, 298, 406, 434, 447, 522, 558, 609, 651, 894, 899, 1043, 1218, 1302, 1341, 1798, 1827, 1953, 2086, 2682, 2697, 3129, 3654, 3906, 4321, 4619, 5394, 6258, 6293, 8091, 8642, 9238, 9387, 12586, 12963, 13857, 16182, 18774, 18879, 25926, 27714, 30247, 32333, 37758, 38889, 41571, 56637, 60494, 64666, 77778, 83142, 90741, 96999, 113274, 133951, 181482, 193998, 267902, 272223, 290997, 401853, 544446, 581994, 803706, 937657, 1205559, 1875314, 2411118, 2812971, 5625942, 8438913, 16877826]

約数ペア:

[(1, 16877826), (2, 8438913), (3, 5625942), (6, 2812971), (7, 2411118), (9, 1875314), (14, 1205559), (18, 937657), (21, 803706), (29, 581994), (31, 544446), (42, 401853), (58, 290997), (62, 272223), (63, 267902), (87, 193998), (93, 181482), (126, 133951), (149, 113274), (174, 96999), (186, 90741), (203, 83142), (217, 77778), (261, 64666), (279, 60494), (298, 56637), (406, 41571), (434, 38889), (447, 37758), (522, 32333), (558, 30247), (609, 27714), (651, 25926), (894, 18879), (899, 18774), (1043, 16182), (1218, 13857), (1302, 12963), (1341, 12586), (1798, 9387), (1827, 9238), (1953, 8642), (2086, 8091), (2682, 6293), (2697, 6258), (3129, 5394), (3654, 4619), (3906, 4321)]