2589215728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{24977}}^1$

素因数の和:25046

約数の個数: 80

約数和(自身を含む): 5946762240

約数和(自身を除く): 3357546512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3344, 4712, 5456, 6479, 9424, 12958, 24977, 25916, 49954, 51832, 99908, 103664, 199816, 274747, 399632, 474563, 549494, 774287, 949126, 1098988, 1548574, 1898252, 2197976, 3097148, 3796504, 4395952, 5220193, 6194296, 7593008, 8517157, 10440386, 12388592, 14711453, 17034314, 20880772, 29422906, 34068628, 41761544, 58845812, 68137256, 83523088, 117691624, 136274512, 161825983, 235383248, 323651966, 647303932, 1294607864, 2589215728]

約数ペア:

[(1, 2589215728), (2, 1294607864), (4, 647303932), (8, 323651966), (11, 235383248), (16, 161825983), (19, 136274512), (22, 117691624), (31, 83523088), (38, 68137256), (44, 58845812), (62, 41761544), (76, 34068628), (88, 29422906), (124, 20880772), (152, 17034314), (176, 14711453), (209, 12388592), (248, 10440386), (304, 8517157), (341, 7593008), (418, 6194296), (496, 5220193), (589, 4395952), (682, 3796504), (836, 3097148), (1178, 2197976), (1364, 1898252), (1672, 1548574), (2356, 1098988), (2728, 949126), (3344, 774287), (4712, 549494), (5456, 474563), (6479, 399632), (9424, 274747), (12958, 199816), (24977, 103664), (25916, 99908), (49954, 51832)]