18363968

素因数分解:

$2^6\times 7^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 56

約数和(自身を含む): 42062400

約数和(自身を除く): 23698432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 179, 224, 229, 358, 448, 458, 716, 916, 1253, 1432, 1603, 1832, 2506, 2864, 3206, 3664, 5012, 5728, 6412, 7328, 10024, 11456, 12824, 14656, 20048, 25648, 40096, 40991, 51296, 80192, 81982, 102592, 163964, 286937, 327928, 573874, 655856, 1147748, 1311712, 2295496, 2623424, 4590992, 9181984, 18363968]

約数ペア:

[(1, 18363968), (2, 9181984), (4, 4590992), (7, 2623424), (8, 2295496), (14, 1311712), (16, 1147748), (28, 655856), (32, 573874), (56, 327928), (64, 286937), (112, 163964), (179, 102592), (224, 81982), (229, 80192), (358, 51296), (448, 40991), (458, 40096), (716, 25648), (916, 20048), (1253, 14656), (1432, 12824), (1603, 11456), (1832, 10024), (2506, 7328), (2864, 6412), (3206, 5728), (3664, 5012)]