7881456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 23748480

約数和(自身を除く): 15867024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 59, 66, 69, 88, 92, 118, 121, 132, 138, 176, 177, 184, 236, 242, 253, 264, 276, 354, 363, 368, 472, 484, 506, 528, 552, 649, 708, 726, 759, 944, 968, 1012, 1104, 1298, 1357, 1416, 1452, 1518, 1936, 1947, 2024, 2596, 2714, 2783, 2832, 2904, 3036, 3894, 4048, 4071, 5192, 5428, 5566, 5808, 6072, 7139, 7788, 8142, 8349, 10384, 10856, 11132, 12144, 14278, 14927, 15576, 16284, 16698, 21417, 21712, 22264, 28556, 29854, 31152, 32568, 33396, 42834, 44528, 44781, 57112, 59708, 65136, 66792, 85668, 89562, 114224, 119416, 133584, 164197, 171336, 179124, 238832, 328394, 342672, 358248, 492591, 656788, 716496, 985182, 1313576, 1970364, 2627152, 3940728, 7881456]

約数ペア:

[(1, 7881456), (2, 3940728), (3, 2627152), (4, 1970364), (6, 1313576), (8, 985182), (11, 716496), (12, 656788), (16, 492591), (22, 358248), (23, 342672), (24, 328394), (33, 238832), (44, 179124), (46, 171336), (48, 164197), (59, 133584), (66, 119416), (69, 114224), (88, 89562), (92, 85668), (118, 66792), (121, 65136), (132, 59708), (138, 57112), (176, 44781), (177, 44528), (184, 42834), (236, 33396), (242, 32568), (253, 31152), (264, 29854), (276, 28556), (354, 22264), (363, 21712), (368, 21417), (472, 16698), (484, 16284), (506, 15576), (528, 14927), (552, 14278), (649, 12144), (708, 11132), (726, 10856), (759, 10384), (944, 8349), (968, 8142), (1012, 7788), (1104, 7139), (1298, 6072), (1357, 5808), (1416, 5566), (1452, 5428), (1518, 5192), (1936, 4071), (1947, 4048), (2024, 3894), (2596, 3036), (2714, 2904), (2783, 2832)]