54428192

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18691}}^1$

素因数の和:18721

約数の個数: 48

約数和(自身を含む): 131890752

約数和(自身を除く): 77462560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 18691, 37382, 74764, 130837, 149528, 242983, 261674, 299056, 485966, 523348, 598112, 971932, 1046696, 1700881, 1943864, 2093392, 3401762, 3887728, 4186784, 6803524, 7775456, 13607048, 27214096, 54428192]

約数ペア:

[(1, 54428192), (2, 27214096), (4, 13607048), (7, 7775456), (8, 6803524), (13, 4186784), (14, 3887728), (16, 3401762), (26, 2093392), (28, 1943864), (32, 1700881), (52, 1046696), (56, 971932), (91, 598112), (104, 523348), (112, 485966), (182, 299056), (208, 261674), (224, 242983), (364, 149528), (416, 130837), (728, 74764), (1456, 37382), (2912, 18691)]