25134304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 29902496

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 1949, 3224, 3898, 6448, 7796, 12896, 15592, 25337, 31184, 50674, 60419, 62368, 101348, 120838, 202696, 241676, 405392, 483352, 785447, 810784, 966704, 1570894, 1933408, 3141788, 6283576, 12567152, 25134304]

約数ペア:

[(1, 25134304), (2, 12567152), (4, 6283576), (8, 3141788), (13, 1933408), (16, 1570894), (26, 966704), (31, 810784), (32, 785447), (52, 483352), (62, 405392), (104, 241676), (124, 202696), (208, 120838), (248, 101348), (403, 62368), (416, 60419), (496, 50674), (806, 31184), (992, 25337), (1612, 15592), (1949, 12896), (3224, 7796), (3898, 6448)]