16005976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 38903040

約数和(自身を除く): 22897064

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 43, 46, 56, 68, 86, 92, 119, 136, 161, 172, 184, 238, 289, 301, 322, 344, 391, 476, 578, 602, 644, 731, 782, 952, 989, 1156, 1204, 1288, 1462, 1564, 1978, 2023, 2312, 2408, 2737, 2924, 3128, 3956, 4046, 5117, 5474, 5848, 6647, 6923, 7912, 8092, 10234, 10948, 12427, 13294, 13846, 16184, 16813, 20468, 21896, 24854, 26588, 27692, 33626, 40936, 46529, 49708, 53176, 55384, 67252, 86989, 93058, 99416, 117691, 134504, 173978, 186116, 235382, 285821, 347956, 372232, 470764, 571642, 695912, 941528, 1143284, 2000747, 2286568, 4001494, 8002988, 16005976]

約数ペア:

[(1, 16005976), (2, 8002988), (4, 4001494), (7, 2286568), (8, 2000747), (14, 1143284), (17, 941528), (23, 695912), (28, 571642), (34, 470764), (43, 372232), (46, 347956), (56, 285821), (68, 235382), (86, 186116), (92, 173978), (119, 134504), (136, 117691), (161, 99416), (172, 93058), (184, 86989), (238, 67252), (289, 55384), (301, 53176), (322, 49708), (344, 46529), (391, 40936), (476, 33626), (578, 27692), (602, 26588), (644, 24854), (731, 21896), (782, 20468), (952, 16813), (989, 16184), (1156, 13846), (1204, 13294), (1288, 12427), (1462, 10948), (1564, 10234), (1978, 8092), (2023, 7912), (2312, 6923), (2408, 6647), (2737, 5848), (2924, 5474), (3128, 5117), (3956, 4046)]