180425728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{25171}}^1$

素因数の和:25198

約数の個数: 44

約数和(自身を含む): 412216672

約数和(自身を除く): 231790944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 25171, 50342, 100684, 176197, 201368, 352394, 402736, 704788, 805472, 1409576, 1610944, 2819152, 3221888, 5638304, 6443776, 11276608, 12887552, 22553216, 25775104, 45106432, 90212864, 180425728]

約数ペア:

[(1, 180425728), (2, 90212864), (4, 45106432), (7, 25775104), (8, 22553216), (14, 12887552), (16, 11276608), (28, 6443776), (32, 5638304), (56, 3221888), (64, 2819152), (112, 1610944), (128, 1409576), (224, 805472), (256, 704788), (448, 402736), (512, 352394), (896, 201368), (1024, 176197), (1792, 100684), (3584, 50342), (7168, 25171)]