25445088

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1736

約数の個数: 72

約数和(自身を含む): 73768968

約数和(自身を除く): 48323880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1667, 1696, 1908, 2544, 3334, 3816, 5001, 5088, 6668, 7632, 10002, 13336, 15003, 15264, 20004, 26672, 30006, 40008, 53344, 60012, 80016, 88351, 120024, 160032, 176702, 240048, 265053, 353404, 480096, 530106, 706808, 795159, 1060212, 1413616, 1590318, 2120424, 2827232, 3180636, 4240848, 6361272, 8481696, 12722544, 25445088]

約数ペア:

[(1, 25445088), (2, 12722544), (3, 8481696), (4, 6361272), (6, 4240848), (8, 3180636), (9, 2827232), (12, 2120424), (16, 1590318), (18, 1413616), (24, 1060212), (32, 795159), (36, 706808), (48, 530106), (53, 480096), (72, 353404), (96, 265053), (106, 240048), (144, 176702), (159, 160032), (212, 120024), (288, 88351), (318, 80016), (424, 60012), (477, 53344), (636, 40008), (848, 30006), (954, 26672), (1272, 20004), (1667, 15264), (1696, 15003), (1908, 13336), (2544, 10002), (3334, 7632), (3816, 6668), (5001, 5088)]