25489716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15971}}^1$

素因数の和:16004

約数の個数: 48

約数和(自身を含む): 71554560

約数和(自身を除く): 46064844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 15971, 31942, 47913, 63884, 95826, 111797, 191652, 223594, 303449, 335391, 447188, 606898, 670782, 910347, 1213796, 1341564, 1820694, 2124143, 3641388, 4248286, 6372429, 8496572, 12744858, 25489716]

約数ペア:

[(1, 25489716), (2, 12744858), (3, 8496572), (4, 6372429), (6, 4248286), (7, 3641388), (12, 2124143), (14, 1820694), (19, 1341564), (21, 1213796), (28, 910347), (38, 670782), (42, 606898), (57, 447188), (76, 335391), (84, 303449), (114, 223594), (133, 191652), (228, 111797), (266, 95826), (399, 63884), (532, 47913), (798, 31942), (1596, 15971)]