25668528

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 69266400

約数和(自身を除く): 43597872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 97, 111, 148, 149, 194, 222, 291, 296, 298, 388, 444, 447, 582, 592, 596, 776, 888, 894, 1164, 1192, 1552, 1776, 1788, 2328, 2384, 3576, 3589, 4656, 5513, 7152, 7178, 10767, 11026, 14356, 14453, 16539, 21534, 22052, 28712, 28906, 33078, 43068, 43359, 44104, 57424, 57812, 66156, 86136, 86718, 88208, 115624, 132312, 172272, 173436, 231248, 264624, 346872, 534761, 693744, 1069522, 1604283, 2139044, 3208566, 4278088, 6417132, 8556176, 12834264, 25668528]

約数ペア:

[(1, 25668528), (2, 12834264), (3, 8556176), (4, 6417132), (6, 4278088), (8, 3208566), (12, 2139044), (16, 1604283), (24, 1069522), (37, 693744), (48, 534761), (74, 346872), (97, 264624), (111, 231248), (148, 173436), (149, 172272), (194, 132312), (222, 115624), (291, 88208), (296, 86718), (298, 86136), (388, 66156), (444, 57812), (447, 57424), (582, 44104), (592, 43359), (596, 43068), (776, 33078), (888, 28906), (894, 28712), (1164, 22052), (1192, 21534), (1552, 16539), (1776, 14453), (1788, 14356), (2328, 11026), (2384, 10767), (3576, 7178), (3589, 7152), (4656, 5513)]