16641985936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{28219}}^1$

素因数の和:28328

約数の個数: 80

約数和(自身を含む): 35272742400

約数和(自身を除く): 18630756464

約数列:

[1, 2, 4, 8, 16, 29, 31, 41, 58, 62, 82, 116, 124, 164, 232, 248, 328, 464, 496, 656, 899, 1189, 1271, 1798, 2378, 2542, 3596, 4756, 5084, 7192, 9512, 10168, 14384, 19024, 20336, 28219, 36859, 56438, 73718, 112876, 147436, 225752, 294872, 451504, 589744, 818351, 874789, 1156979, 1636702, 1749578, 2313958, 3273404, 3499156, 4627916, 6546808, 6998312, 9255832, 13093616, 13996624, 18511664, 25368881, 33552391, 35866349, 50737762, 67104782, 71732698, 101475524, 134209564, 143465396, 202951048, 268419128, 286930792, 405902096, 536838256, 573861584, 1040124121, 2080248242, 4160496484, 8320992968, 16641985936]

約数ペア:

[(1, 16641985936), (2, 8320992968), (4, 4160496484), (8, 2080248242), (16, 1040124121), (29, 573861584), (31, 536838256), (41, 405902096), (58, 286930792), (62, 268419128), (82, 202951048), (116, 143465396), (124, 134209564), (164, 101475524), (232, 71732698), (248, 67104782), (328, 50737762), (464, 35866349), (496, 33552391), (656, 25368881), (899, 18511664), (1189, 13996624), (1271, 13093616), (1798, 9255832), (2378, 6998312), (2542, 6546808), (3596, 4627916), (4756, 3499156), (5084, 3273404), (7192, 2313958), (9512, 1749578), (10168, 1636702), (14384, 1156979), (19024, 874789), (20336, 818351), (28219, 589744), (36859, 451504), (56438, 294872), (73718, 225752), (112876, 147436)]