25998462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 66739200

約数和(自身を除く): 40740738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 631, 654, 763, 981, 1262, 1526, 1893, 1962, 2289, 2943, 3786, 4417, 4578, 5679, 5886, 6867, 8834, 11358, 13251, 13734, 17037, 20601, 26502, 34074, 39753, 41202, 68779, 79506, 119259, 137558, 206337, 238518, 412674, 481453, 619011, 962906, 1238022, 1444359, 1857033, 2888718, 3714066, 4333077, 8666154, 12999231, 25998462]

約数ペア:

[(1, 25998462), (2, 12999231), (3, 8666154), (6, 4333077), (7, 3714066), (9, 2888718), (14, 1857033), (18, 1444359), (21, 1238022), (27, 962906), (42, 619011), (54, 481453), (63, 412674), (109, 238518), (126, 206337), (189, 137558), (218, 119259), (327, 79506), (378, 68779), (631, 41202), (654, 39753), (763, 34074), (981, 26502), (1262, 20601), (1526, 17037), (1893, 13734), (1962, 13251), (2289, 11358), (2943, 8834), (3786, 6867), (4417, 5886), (4578, 5679)]