1638833812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33049}}^1$

素因数の和:33101

約数の個数: 72

約数和(自身を含む): 3797841600

約数和(自身を除く): 2159007788

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 3542, 4508, 7084, 12397, 24794, 33049, 49588, 66098, 132196, 231343, 363539, 462686, 727078, 760127, 925372, 1454156, 1520254, 1619401, 2544773, 3040508, 3238802, 5089546, 5320889, 6477604, 8361397, 10179092, 10641778, 16722794, 17813411, 21283556, 33445588, 35626822, 37246223, 58529779, 71253644, 74492446, 117059558, 148984892, 234119116, 409708453, 819416906, 1638833812]

約数ペア:

[(1, 1638833812), (2, 819416906), (4, 409708453), (7, 234119116), (11, 148984892), (14, 117059558), (22, 74492446), (23, 71253644), (28, 58529779), (44, 37246223), (46, 35626822), (49, 33445588), (77, 21283556), (92, 17813411), (98, 16722794), (154, 10641778), (161, 10179092), (196, 8361397), (253, 6477604), (308, 5320889), (322, 5089546), (506, 3238802), (539, 3040508), (644, 2544773), (1012, 1619401), (1078, 1520254), (1127, 1454156), (1771, 925372), (2156, 760127), (2254, 727078), (3542, 462686), (4508, 363539), (7084, 231343), (12397, 132196), (24794, 66098), (33049, 49588)]