8891045408

素因数分解:

$2^5\times 7^1\times {\mathrm{4951}}^1\times {\mathrm{8017}}^1$

素因数の和:12985

約数の個数: 48

約数和(自身を含む): 20011388544

約数和(自身を除く): 11120343136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 4951, 8017, 9902, 16034, 19804, 32068, 34657, 39608, 56119, 64136, 69314, 79216, 112238, 128272, 138628, 158432, 224476, 256544, 277256, 448952, 554512, 897904, 1109024, 1795808, 39692167, 79384334, 158768668, 277845169, 317537336, 555690338, 635074672, 1111380676, 1270149344, 2222761352, 4445522704, 8891045408]

約数ペア:

[(1, 8891045408), (2, 4445522704), (4, 2222761352), (7, 1270149344), (8, 1111380676), (14, 635074672), (16, 555690338), (28, 317537336), (32, 277845169), (56, 158768668), (112, 79384334), (224, 39692167), (4951, 1795808), (8017, 1109024), (9902, 897904), (16034, 554512), (19804, 448952), (32068, 277256), (34657, 256544), (39608, 224476), (56119, 158432), (64136, 138628), (69314, 128272), (79216, 112238)]