15247624

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 33683580

約数和(自身を除く): 18435956

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 401, 679, 776, 802, 1358, 1604, 2716, 2807, 3208, 4753, 5432, 5614, 9506, 11228, 19012, 19649, 22456, 38024, 38897, 39298, 77794, 78596, 155588, 157192, 272279, 311176, 544558, 1089116, 1905953, 2178232, 3811906, 7623812, 15247624]

約数ペア:

[(1, 15247624), (2, 7623812), (4, 3811906), (7, 2178232), (8, 1905953), (14, 1089116), (28, 544558), (49, 311176), (56, 272279), (97, 157192), (98, 155588), (194, 78596), (196, 77794), (388, 39298), (392, 38897), (401, 38024), (679, 22456), (776, 19649), (802, 19012), (1358, 11228), (1604, 9506), (2716, 5614), (2807, 5432), (3208, 4753)]