18019152

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 80

約数和(自身を含む): 52764480

約数和(自身を除く): 34745328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 787, 848, 954, 1272, 1431, 1574, 1908, 2361, 2544, 2862, 3148, 3816, 4722, 5724, 6296, 7083, 7632, 9444, 11448, 12592, 14166, 18888, 21249, 22896, 28332, 37776, 41711, 42498, 56664, 83422, 84996, 113328, 125133, 166844, 169992, 250266, 333688, 339984, 375399, 500532, 667376, 750798, 1001064, 1126197, 1501596, 2002128, 2252394, 3003192, 4504788, 6006384, 9009576, 18019152]

約数ペア:

[(1, 18019152), (2, 9009576), (3, 6006384), (4, 4504788), (6, 3003192), (8, 2252394), (9, 2002128), (12, 1501596), (16, 1126197), (18, 1001064), (24, 750798), (27, 667376), (36, 500532), (48, 375399), (53, 339984), (54, 333688), (72, 250266), (106, 169992), (108, 166844), (144, 125133), (159, 113328), (212, 84996), (216, 83422), (318, 56664), (424, 42498), (432, 41711), (477, 37776), (636, 28332), (787, 22896), (848, 21249), (954, 18888), (1272, 14166), (1431, 12592), (1574, 11448), (1908, 9444), (2361, 7632), (2544, 7083), (2862, 6296), (3148, 5724), (3816, 4722)]