25957638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 67499520

約数和(自身を除く): 41541882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1597, 1806, 2322, 2709, 3194, 4791, 5418, 8127, 9582, 11179, 14373, 16254, 22358, 28746, 33537, 43119, 67074, 68671, 86238, 100611, 137342, 201222, 206013, 301833, 412026, 480697, 603666, 618039, 961394, 1236078, 1442091, 1854117, 2884182, 3708234, 4326273, 8652546, 12978819, 25957638]

約数ペア:

[(1, 25957638), (2, 12978819), (3, 8652546), (6, 4326273), (7, 3708234), (9, 2884182), (14, 1854117), (18, 1442091), (21, 1236078), (27, 961394), (42, 618039), (43, 603666), (54, 480697), (63, 412026), (86, 301833), (126, 206013), (129, 201222), (189, 137342), (258, 100611), (301, 86238), (378, 68671), (387, 67074), (602, 43119), (774, 33537), (903, 28746), (1161, 22358), (1597, 16254), (1806, 14373), (2322, 11179), (2709, 9582), (3194, 8127), (4791, 5418)]