25534548

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1438

約数の個数: 72

約数和(自身を含む): 71736000

約数和(自身を除く): 46201452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1399, 1404, 1521, 2028, 2798, 3042, 4197, 4563, 5596, 6084, 8394, 9126, 12591, 16788, 18187, 18252, 25182, 36374, 37773, 50364, 54561, 72748, 75546, 109122, 151092, 163683, 218244, 236431, 327366, 472862, 491049, 654732, 709293, 945724, 982098, 1418586, 1964196, 2127879, 2837172, 4255758, 6383637, 8511516, 12767274, 25534548]

約数ペア:

[(1, 25534548), (2, 12767274), (3, 8511516), (4, 6383637), (6, 4255758), (9, 2837172), (12, 2127879), (13, 1964196), (18, 1418586), (26, 982098), (27, 945724), (36, 709293), (39, 654732), (52, 491049), (54, 472862), (78, 327366), (108, 236431), (117, 218244), (156, 163683), (169, 151092), (234, 109122), (338, 75546), (351, 72748), (468, 54561), (507, 50364), (676, 37773), (702, 36374), (1014, 25182), (1399, 18252), (1404, 18187), (1521, 16788), (2028, 12591), (2798, 9126), (3042, 8394), (4197, 6084), (4563, 5596)]