8806728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 18841272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 89, 93, 114, 124, 133, 152, 168, 178, 186, 217, 228, 248, 266, 267, 356, 372, 399, 434, 456, 532, 534, 589, 623, 651, 712, 744, 798, 868, 1064, 1068, 1178, 1246, 1302, 1596, 1691, 1736, 1767, 1869, 2136, 2356, 2492, 2604, 2759, 3192, 3382, 3534, 3738, 4123, 4712, 4984, 5073, 5208, 5518, 6764, 7068, 7476, 8246, 8277, 10146, 11036, 11837, 12369, 13528, 14136, 14952, 16492, 16554, 19313, 20292, 22072, 23674, 24738, 32984, 33108, 35511, 38626, 40584, 47348, 49476, 52421, 57939, 66216, 71022, 77252, 94696, 98952, 104842, 115878, 142044, 154504, 157263, 209684, 231756, 284088, 314526, 366947, 419368, 463512, 629052, 733894, 1100841, 1258104, 1467788, 2201682, 2935576, 4403364, 8806728]

約数ペア:

[(1, 8806728), (2, 4403364), (3, 2935576), (4, 2201682), (6, 1467788), (7, 1258104), (8, 1100841), (12, 733894), (14, 629052), (19, 463512), (21, 419368), (24, 366947), (28, 314526), (31, 284088), (38, 231756), (42, 209684), (56, 157263), (57, 154504), (62, 142044), (76, 115878), (84, 104842), (89, 98952), (93, 94696), (114, 77252), (124, 71022), (133, 66216), (152, 57939), (168, 52421), (178, 49476), (186, 47348), (217, 40584), (228, 38626), (248, 35511), (266, 33108), (267, 32984), (356, 24738), (372, 23674), (399, 22072), (434, 20292), (456, 19313), (532, 16554), (534, 16492), (589, 14952), (623, 14136), (651, 13528), (712, 12369), (744, 11837), (798, 11036), (868, 10146), (1064, 8277), (1068, 8246), (1178, 7476), (1246, 7068), (1302, 6764), (1596, 5518), (1691, 5208), (1736, 5073), (1767, 4984), (1869, 4712), (2136, 4123), (2356, 3738), (2492, 3534), (2604, 3382), (2759, 3192)]