25015172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3660

約数の個数: 48

約数和(自身を含む): 56730240

約数和(自身を除く): 31715068

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 3617, 6916, 7234, 14468, 25319, 47021, 50638, 68723, 94042, 101276, 137446, 188084, 274892, 329147, 481061, 658294, 893399, 962122, 1316588, 1786798, 1924244, 3573596, 6253793, 12507586, 25015172]

約数ペア:

[(1, 25015172), (2, 12507586), (4, 6253793), (7, 3573596), (13, 1924244), (14, 1786798), (19, 1316588), (26, 962122), (28, 893399), (38, 658294), (52, 481061), (76, 329147), (91, 274892), (133, 188084), (182, 137446), (247, 101276), (266, 94042), (364, 68723), (494, 50638), (532, 47021), (988, 25319), (1729, 14468), (3458, 7234), (3617, 6916)]