16349052016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{22271}}^1$

素因数の和:22430

約数の個数: 80

約数和(自身を含む): 35725713408

約数和(自身を除く): 19376661392

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 97, 172, 176, 194, 344, 388, 473, 688, 776, 946, 1067, 1552, 1892, 2134, 3784, 4171, 4268, 7568, 8342, 8536, 16684, 17072, 22271, 33368, 44542, 45881, 66736, 89084, 91762, 178168, 183524, 244981, 356336, 367048, 489962, 734096, 957653, 979924, 1915306, 1959848, 2160287, 3830612, 3919696, 4320574, 7661224, 8641148, 10534183, 15322448, 17282296, 21068366, 23763157, 34564592, 42136732, 47526314, 84273464, 92892341, 95052628, 168546928, 185784682, 190105256, 371569364, 380210512, 743138728, 1021815751, 1486277456, 2043631502, 4087263004, 8174526008, 16349052016]

約数ペア:

[(1, 16349052016), (2, 8174526008), (4, 4087263004), (8, 2043631502), (11, 1486277456), (16, 1021815751), (22, 743138728), (43, 380210512), (44, 371569364), (86, 190105256), (88, 185784682), (97, 168546928), (172, 95052628), (176, 92892341), (194, 84273464), (344, 47526314), (388, 42136732), (473, 34564592), (688, 23763157), (776, 21068366), (946, 17282296), (1067, 15322448), (1552, 10534183), (1892, 8641148), (2134, 7661224), (3784, 4320574), (4171, 3919696), (4268, 3830612), (7568, 2160287), (8342, 1959848), (8536, 1915306), (16684, 979924), (17072, 957653), (22271, 734096), (33368, 489962), (44542, 367048), (45881, 356336), (66736, 244981), (89084, 183524), (91762, 178168)]