25212642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 63162624

約数和(自身を除く): 37949982

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 546, 757, 793, 854, 1281, 1514, 1586, 2271, 2379, 2562, 4542, 4758, 5299, 5551, 9841, 10598, 11102, 15897, 16653, 19682, 29523, 31794, 33306, 46177, 59046, 68887, 92354, 137774, 138531, 206661, 277062, 323239, 413322, 600301, 646478, 969717, 1200602, 1800903, 1939434, 3601806, 4202107, 8404214, 12606321, 25212642]

約数ペア:

[(1, 25212642), (2, 12606321), (3, 8404214), (6, 4202107), (7, 3601806), (13, 1939434), (14, 1800903), (21, 1200602), (26, 969717), (39, 646478), (42, 600301), (61, 413322), (78, 323239), (91, 277062), (122, 206661), (182, 138531), (183, 137774), (273, 92354), (366, 68887), (427, 59046), (546, 46177), (757, 33306), (793, 31794), (854, 29523), (1281, 19682), (1514, 16653), (1586, 15897), (2271, 11102), (2379, 10598), (2562, 9841), (4542, 5551), (4758, 5299)]